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Pipe hanger
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Patent number 12,163,607
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Issue date Dec 10, 2024
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J. van Walraven Holding B.V.
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Frank Nijdam
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe support structure
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Patent number 11,506,309
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Issue date Nov 22, 2022
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fastening unit
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Patent number 11,378,113
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Issue date Jul 5, 2022
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Plastic pipe clip
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Patent number 11,365,831
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Issue date Jun 21, 2022
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe support structure
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Patent number 11,098,825
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Issue date Aug 24, 2021
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Support assembly
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Patent number D923457
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Issue date Jun 29, 2021
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J. van Walraven Holding B.V.
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Frank Nijdam
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D08 - Tools and hardware
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Vibration isolating insert for a pipe clip
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Patent number 10,837,586
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Issue date Nov 17, 2020
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J. van Walraven Holding B.V.
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Marek Juzak
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-
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Pipe hanger
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Patent number 10,502,343
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Issue date Dec 10, 2019
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J. van Walraven Holding B.V.
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Marek Juzak
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Pipe clamp for a range of pipe diameters
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Patent number 10,428,975
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Issue date Oct 1, 2019
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J. van Walraven Holding B.V.
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Frank Nijdam
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe hanger
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Patent number 10,295,086
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Issue date May 21, 2019
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe clamp
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Patent number 10,100,950
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Issue date Oct 16, 2018
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J. van Walraven Holding B.V.
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Robert Van Der Mik
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fastening system
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Patent number 10,100,865
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Issue date Oct 16, 2018
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J. van Walraven Holding B.V.
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Marek Juzak
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E04 - BUILDING
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Pipe clip with locking feature
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Patent number 9,518,684
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Issue date Dec 13, 2016
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Roof support system
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Patent number 9,404,264
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Issue date Aug 2, 2016
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J. van Walraven Holding B.V.
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Jan Van Walraven
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E04 - BUILDING
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Fastening unit
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Patent number 9,011,059
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Issue date Apr 21, 2015
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J. Van Walraven Holdings B.V.
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Jan Van Walraven
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Profile element
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Patent number 8,833,040
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Issue date Sep 16, 2014
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J. Van Walraven Holdings B.V.
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Jan Van Walraven
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Riser clamp with vibration isolation
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Patent number 8,746,632
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Issue date Jun 10, 2014
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J. van Walraven Holding B.V.
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Jan van Walraven
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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CHANNEL FASTENER WITH TORQUE INDUCING ELEMENT
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Publication number 20220099123
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Publication date Mar 31, 2022
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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CHANNEL FASTENER HAVING TAPERING SUPPORT BODY
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Publication number 20210396263
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Publication date Dec 23, 2021
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J. van Walraven Holding B.V.
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Frank Nijdam
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe Support Structure
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Publication number 20210332913
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Publication date Oct 28, 2021
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe Support Structure
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Publication number 20200271241
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Publication date Aug 27, 2020
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fastening Unit
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Publication number 20200256363
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Publication date Aug 13, 2020
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Plastic pipe clip
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Publication number 20200224796
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Publication date Jul 16, 2020
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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VIBRATION ISOLATING INSERT FOR A PIPE CLIP
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Publication number 20190316722
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Publication date Oct 17, 2019
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J. van Walraven Holding B.V.
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Marek Juzak
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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PIPE HANGER
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Publication number 20190285200
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Publication date Sep 19, 2019
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J. van Walraven Holding B.V.
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Marek JUZAK
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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PIPE HANGER
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Publication number 20190017630
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Publication date Jan 17, 2019
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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PIPE CLAMP FOR A RANGE OF PIPE DIAMETERS
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Publication number 20180347724
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Publication date Dec 6, 2018
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J. van Walraven Holding B.V.
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Frank Nijdam
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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CONDUIT CLIP
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Publication number 20180245716
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Publication date Aug 30, 2018
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J. van Walraven Holding B.V.
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Frank Nijdam
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fastening System
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Publication number 20180156251
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Publication date Jun 7, 2018
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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PIPE CLAMP
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Publication number 20180031149
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Publication date Feb 1, 2018
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J. van Walraven Holding B.V.
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Robert Van Der Mik
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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PIPE CLIP WITH LOCKING FEATURE
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Publication number 20160131281
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Publication date May 12, 2016
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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ATTACHMENT OF CHANNEL ELEMENTS
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Publication number 20160108944
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Publication date Apr 21, 2016
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J. van Walraven Holding B.V.
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Marek Juzak
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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FASTENING UNIT
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Publication number 20130064623
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Publication date Mar 14, 2013
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J. van Walraven Holding B.V.
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Jan Van Walraven
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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FIRESTOP COLLAR
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Publication number 20130061545
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Publication date Mar 14, 2013
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ROLF KUHN GMBH
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Jan VAN WALRAVEN
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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PROFILE ELEMENT
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Publication number 20130055676
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Publication date Mar 7, 2013
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J. van Walraven Holding B.V.
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Jan van Walraven
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E04 - BUILDING
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ROOF SUPPORT SYSTEM
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Publication number 20110303807
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Publication date Dec 15, 2011
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J. van Walraven Holding B.V.
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Jan Van Walraven
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F24 - HEATING RANGES VENTILATING
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ROD CONNECTOR FOR CONNECTING THREADED RODS
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Publication number 20110262219
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Publication date Oct 27, 2011
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J. van Walraven Holding B.V.
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Jan van Walraven
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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FIRESTOP COLLAR
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Publication number 20110210222
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Publication date Sep 1, 2011
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J. van Walraven Holding B.V.
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Jan VAN WALRAVEN
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A62 - LIFE-SAVING FIRE-FIGHTING
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87096211 - WALRAVEN
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Serial number 87096211
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Registration number 5718720
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Filing date Jul 7, 2016
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J. van Walraven Holding B.V.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86623961 - W
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Serial number 86623961
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Registration number 4979583
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Filing date May 8, 2015
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J. van Walraven Holding B.V.
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6 - Common metals and their alloys
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85847818 - RAYWAL BIS - BETTER INSTALLATION SYSTEMS
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Serial number 85847818
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Registration number 4410535
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Filing date Feb 12, 2013
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J. van Walraven Holding B.V.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85352636 - WALRAVEN BIS - BETTER INSTALLATION SYSTEMS
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Serial number 85352636
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Registration number 4294220
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Filing date Jun 22, 2011
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J. van Walraven Holding B.V.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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77651292 - WM
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Serial number 77651292
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Filing date Jan 16, 2009
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J. van Walraven Holding B.V.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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77650920 - RAPIDSTRUT
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Serial number 77650920
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Registration number 3766066
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Filing date Jan 16, 2009
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J. van Walraven Holding B.V.
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6 - Common metals and their alloys
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77649722 - BISMAT
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Serial number 77649722
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Registration number 3826893
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Filing date Jan 14, 2009
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J. van Walraven Holding B.V.
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6 - Common metals and their alloys
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77449056 - RAPIDRAIL
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Serial number 77449056
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Registration number 3675145
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Filing date Apr 15, 2008
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J. van Walraven Holding B.V.
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6 - Common metals and their alloys
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77398220 - PACIFYRE
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Serial number 77398220
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Registration number 3649410
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Filing date Feb 15, 2008
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J. van Walraven Holding B.V.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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77171241 - WALRAVEN
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Serial number 77171241
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Registration number 3571135
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Filing date May 2, 2007
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J. van Walraven Holding B.V.
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6 - Common metals and their alloys
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77128085 - BIS
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Serial number 77128085
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Filing date Mar 12, 2007
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J. van Walraven Holding B.V.
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20 - Furniture, mirrors, picture frames