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Apparatus for holding a door open
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Patent number 6,499,185
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Issue date Dec 31, 2002
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Dorma Door Controls, Inc.
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David Moyer
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Door operating system
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Patent number 6,002,217
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Issue date Dec 14, 1999
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Dorma Door Controls, Inc.
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James C. Stevens
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Door closer assist linkage
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Patent number 4,419,787
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Issue date Dec 13, 1983
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Dorma Door Controls Inc.
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Sidney Lieberman
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Hydraulic door closer construction
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Patent number 4,394,787
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Issue date Jul 26, 1983
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Dorma Door Controls Inc.
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Sidney Lieberman
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Air lock door control apparatus
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Patent number 4,375,735
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Issue date Mar 8, 1983
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Dorma Door Controls Inc.
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James D. Rhoads
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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86216033 - DORMA REVEAL
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Serial number 86216033
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Registration number 4834456
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Filing date Mar 10, 2014
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DORMA Door Controls, Inc.
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19 - Building materials (non-metallic)
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86059988 - DORMA. THE ACCESS
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Serial number 86059988
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Registration number 4676244
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Filing date Sep 10, 2013
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DORMA Door Controls, Inc.
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35 - Advertising
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85602348 - PRIVÉ
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Serial number 85602348
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Registration number 4491719
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Filing date Apr 19, 2012
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DORMA Door Controls, Inc.
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20 - Furniture, mirrors, picture frames
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85602358 - FUSION
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Serial number 85602358
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Registration number 4365748
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Filing date Apr 19, 2012
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DORMA Door Controls, Inc.
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20 - Furniture, mirrors, picture frames
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85593721 - DORMA-GLAS
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Serial number 85593721
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Registration number 4356418
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Filing date Apr 10, 2012
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DORMA Door Controls, Inc.
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6 - Common metals and their alloys
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85558486 - DORMA APPROACH
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Serial number 85558486
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Registration number 4277185
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Filing date Mar 2, 2012
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DORMA Door Controls, Inc.
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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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85535741 - REVEAL
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Serial number 85535741
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Filing date Feb 7, 2012
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DORMA Door Controls, Inc.
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20 - Furniture, mirrors, picture frames
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85535962 - DORMA PURE
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Serial number 85535962
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Registration number 4198498
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Filing date Feb 7, 2012
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DORMA Door Controls, Inc.
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6 - Common metals and their alloys
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85509398 - DORMA WALL
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Serial number 85509398
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Filing date Jan 5, 2012
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DORMA Door Controls, Inc.
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19 - Building materials (non-metallic)
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85395280 - PURE ENCLOSE
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Serial number 85395280
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Registration number 4207518
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Filing date Aug 11, 2011
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DORMA Door Controls, Inc.
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6 - Common metals and their alloys
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85248191 - DORMA SOFTCLOSE
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Serial number 85248191
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Registration number 4538055
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Filing date Feb 22, 2011
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DORMA Door Controls, Inc.
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6 - Common metals and their alloys
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85026013 - EASI-FRONTS
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Serial number 85026013
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Registration number 3946133
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Filing date Apr 29, 2010
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DORMA Properties, Inc.
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42 - Scientific and technological services and research and design relating thereto