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Vacuum device
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Patent number 11,668,305
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Issue date Jun 6, 2023
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Pfeiffer Vacuum GmbH
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Steffen Herrmann
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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-
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Vacuum safety valve
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Patent number 11,280,427
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Issue date Mar 22, 2022
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Pfeiffer Vacuum GmbH
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Thomas Cromm
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Vacuum pump
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Patent number 11,078,916
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Issue date Aug 3, 2021
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Pfeiffer Vacuum GmbH
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Jan Hofmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Membrane vacuum pump
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Patent number 10,563,648
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Issue date Feb 18, 2020
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Pfeiffer Vacuum GmbH
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Armin Conrad
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Ionizing pump stage
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Patent number 10,132,339
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Issue date Nov 20, 2018
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Pfeiffer Vacuum GmbH
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Armin Conrad
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H01 - BASIC ELECTRIC ELEMENTS
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Vacuum system
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Patent number 9,995,309
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Issue date Jun 12, 2018
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Pfeiffer Vacuum GmbH
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Tobias Stoll
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Vacuum pump
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Patent number 9,964,121
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Issue date May 8, 2018
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Pfeiffer Vacuum GmbH
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Michael Schill
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Vacuum pump
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Patent number 9,957,974
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Issue date May 1, 2018
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Pfeiffer Vacuum GmbH
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Bernd Hofmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Vacuum pump
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Patent number 9,909,592
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Issue date Mar 6, 2018
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Pfeiffer Vacuum GmbH
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Jan Hofmann
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Vacuum pump
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Patent number 9,869,319
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Issue date Jan 16, 2018
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Pfeiffer Vacuum GmbH
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Mirko Mekota
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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-
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Housing for a rotary vane pump
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Patent number 9,745,978
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Issue date Aug 29, 2017
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Pfeiffer Vacuum GmbH
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Christopher Kobus
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Connection apparatus
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Patent number 9,695,967
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Issue date Jul 4, 2017
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Pfeiffer Vacuum GmbH
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Helmut Utsch
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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-
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Vacuum pump with control unit
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Patent number 8,651,838
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Issue date Feb 18, 2014
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Pfeiffer Vacuum GmbH
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Timo Birkenstock
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Vacuum pump system
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Patent number 8,613,600
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Issue date Dec 24, 2013
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Pfeiffer Vacuum GmbH
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Wolfgang Losch
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Turbomolecular pump
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Patent number 8,398,362
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Issue date Mar 19, 2013
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Pfeiffer Vacuum GmbH
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Armin Conrad
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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-
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Lubricant-tight vane rotary vacuum pump
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Patent number 8,202,072
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Issue date Jun 19, 2012
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Pfeiffer Vacuum GmbH
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Thomas Schneider
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Bearing module for a vacuum pump
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Patent number 8,202,005
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Issue date Jun 19, 2012
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Pfeiffer Vacuum GmbH
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Bernhard Koch
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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-
Vacuum pump
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Patent number 8,070,418
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Issue date Dec 6, 2011
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Pfeiffer Vacuum GmbH
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Andeas Zipp
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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-
-
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VACUUM SYSTEM
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Publication number 20210018004
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Publication date Jan 21, 2021
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PFEIFFER VACUUM GMBH
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Tobias STOLL
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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VACUUM DEVICE
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Publication number 20210017990
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Publication date Jan 21, 2021
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PFEIFFER VACUUM GMBH
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Steffen HERRMANN
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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ROTARY VANE VACUUM PUMP
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Publication number 20200072215
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Publication date Mar 5, 2020
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PFEIFFER VACUUM GMBH
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Sebastian OBERBECK
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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VACUUM SAFETY VALVE
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Publication number 20190331250
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Publication date Oct 31, 2019
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PFEIFFER VACUUM GMBH
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Thomas Cromm
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Vacuum pump
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Publication number 20190040866
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Publication date Feb 7, 2019
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PFEIFFER VACUUM GMBH
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Jan Hofmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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MEMBRANE VACUUM PUMP
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Publication number 20170058883
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Publication date Mar 2, 2017
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PFEIFFER VACUUM GMBH
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Armin Conrad
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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VACUUM PUMP
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Publication number 20150167679
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Publication date Jun 18, 2015
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PFEIFFER VACUUM GMBH
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Bernhard Koch
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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HOUSING FOR A ROTARY VANE PUMP
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Publication number 20150139845
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Publication date May 21, 2015
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PFEIFFER VACUUM GMBH
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Christopher Kobus
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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VACUUM PUMP
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Publication number 20150115606
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Publication date Apr 30, 2015
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PFEIFFER VACUUM GMBH
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Bernd Hofmann
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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-
-
Vacuum pump
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Publication number 20150030475
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Publication date Jan 29, 2015
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PFEIFFER VACUUM GMBH
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Mirko Mekota
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Vacuum pump
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Publication number 20150016958
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Publication date Jan 15, 2015
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PFEIFFER VACUUM GMBH
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Jan Hofmann
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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MEMBRANE VACUUM PUMP
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Publication number 20150010409
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Publication date Jan 8, 2015
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PFEIFFER VACUUM GMBH
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Thorsten BURGGRAF
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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VACUUM PUMP
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Publication number 20140356146
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Publication date Dec 4, 2014
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PFEIFFER VACUUM GMBH
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Mirko Mekota
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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-
-
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VACUUM SYSTEM
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Publication number 20140306407
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Publication date Oct 16, 2014
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PFEIFFER VACUUM GMBH
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Tobias Stoll
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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PUMP
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Publication number 20140248166
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Publication date Sep 4, 2014
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PFEIFFER VACUUM GMBH
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Aleksandr Shirinov
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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VACUUM PUMP
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Publication number 20140241853
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Publication date Aug 28, 2014
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PFEIFFER VACUUM GMBH
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Michael SCHILL
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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-
Connection apparatus
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Publication number 20140203550
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Publication date Jul 24, 2014
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PFEIFFER VACUUM GMBH
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Helmut Utsch
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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-
IONIZING PUMP STAGE
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Publication number 20140169986
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Publication date Jun 19, 2014
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PFEIFFER VACUUM GMBH
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Armin CONRAD
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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VACUUM SYSTEM
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Publication number 20140170001
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Publication date Jun 19, 2014
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PFEIFFER VACUUM GMBH
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Tobias Stoll
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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APPARATUS FOR KINETIC ENERGY STORAGE
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Publication number 20140125171
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Publication date May 8, 2014
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PFEIFFER VACUUM GMBH
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Wolfgang Bremer
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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79373418 - DUOVANE
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Serial number 79373418
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Registration number 7369893
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Filing date Mar 21, 2023
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Pfeiffer Vacuum GmbH
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7 - Machines and machine tools
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79358628 - OMNIGRADE
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Serial number 79358628
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Registration number 7318352
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Filing date Oct 24, 2022
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Pfeiffer Vacuum GmbH
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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90394238 - LASER BALANCING
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Serial number 90394238
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Registration number 6436253
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Filing date Dec 18, 2020
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Pfeiffer Vacuum GmbH
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7 - Machines and machine tools
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79284066 - VARISTAR
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Serial number 79284066
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Registration number 6208151
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Filing date Jan 24, 2020
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Pfeiffer Vacuum GmbH
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
-
79256322 - SMARTVANE
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Serial number 79256322
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Registration number 5876912
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Filing date Nov 7, 2018
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Pfeiffer Vacuum GmbH
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4 - Industrial oils and greases
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79238341 - THERMOSTAR
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Serial number 79238341
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Registration number 5688339
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Filing date Jun 7, 2018
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Pfeiffer Vacuum GmbH
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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79237731 - DRYSCREW
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Serial number 79237731
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Registration number 5652208
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Filing date Apr 13, 2018
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Pfeiffer Vacuum GmbH
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6 - Common metals and their alloys
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79234907 - OMNISTAR
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Serial number 79234907
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Registration number 5694112
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Filing date Mar 23, 2018
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Pfeiffer Vacuum GmbH
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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79231996 - HILOBE
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Serial number 79231996
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Registration number 5645993
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Filing date Sep 25, 2017
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Pfeiffer Vacuum GmbH
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6 - Common metals and their alloys
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79231863 - HISCROLL
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Serial number 79231863
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Registration number 5663657
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Filing date Sep 25, 2017
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Pfeiffer Vacuum GmbH
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6 - Common metals and their alloys
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79222525 - HICUBE
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Serial number 79222525
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Registration number 5567761
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Filing date May 19, 2017
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Pfeiffer Vacuum GmbH
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6 - Common metals and their alloys
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79221653 - HIPACE
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Serial number 79221653
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Registration number 5567747
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Filing date May 19, 2017
-
Pfeiffer Vacuum GmbH
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6 - Common metals and their alloys
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79209058 - SPLITFLOW
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Serial number 79209058
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Registration number 5377451
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Filing date Mar 2, 2017
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Pfeiffer Vacuum GmbH
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7 - Machines and machine tools
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79201599 - HIQUAD
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Serial number 79201599
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Registration number 5326426
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Filing date Oct 14, 2016
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Pfeiffer Vacuum GmbH
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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79203036 - DUOLINE
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Serial number 79203036
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Registration number 5766255
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Filing date Oct 11, 2016
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Pfeiffer Vacuum GmbH
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7 - Machines and machine tools
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79204200 - HENALINE
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Serial number 79204200
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Registration number 5388863
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Filing date Oct 11, 2016
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Pfeiffer Vacuum GmbH
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7 - Machines and machine tools
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79191426 - FULLRANGE
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Serial number 79191426
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Registration number 5126574
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Filing date Feb 24, 2016
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Pfeiffer Vacuum GmbH
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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79188084 - PRISMAPRO
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Serial number 79188084
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Registration number 5163600
-
Filing date Feb 17, 2016
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Pfeiffer Vacuum GmbH
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
79192537 - CENTERLINE
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Serial number 79192537
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Registration number 5215785
-
Filing date Feb 17, 2016
-
Pfeiffer Vacuum GmbH
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
79188083 - PRISMAPLUS
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Serial number 79188083
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Registration number 5075914
-
Filing date Feb 17, 2016
-
Pfeiffer Vacuum GmbH
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
79104785
-
Serial number 79104785
-
Registration number 4181438
-
Filing date Jul 30, 2011
-
Pfeiffer Vacuum GmbH
-
4 - Industrial oils and greases
-
79107423 - PFEIFFER VACUUM
-
Serial number 79107423
-
Registration number 4231994
-
Filing date Jun 1, 2011
-
Pfeiffer Vacuum GmbH
-
4 - Industrial oils and greases
-
-
76059266 - ONTOOL DRYPUMP
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Serial number 76059266
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Registration number 2948334
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Filing date May 30, 2000
-
Pfeiffer Vacuum GmbH
-
7 - Machines and machine tools
-
75710687 - DIGILINE
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Serial number 75710687
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Registration number 2931025
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Filing date May 20, 1999
-
Pfeiffer Vacuum GmbH
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
75614554 - SPIDER
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Serial number 75614554
-
Registration number 2661039
-
Filing date Dec 31, 1998
-
Pfeiffer Vacuum GmbH
-
7 - Machines and machine tools
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75603824 - SHOEBOX
-
Serial number 75603824
-
Filing date Dec 11, 1998
-
Pfeiffer Vacuum GmbH
-
7 - Machines and machine tools
-
75360948 - TOC
-
Serial number 75360948
-
Registration number 2367390
-
Filing date Sep 22, 1997
-
Pfeiffer Vacuum GmbH
-
7 - Machines and machine tools