Total properties:
39
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Patent #:
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Issue Dt:
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06/26/1979
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Application #:
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05868037
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Filing Dt:
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01/09/1978
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Title:
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FIRE DOOR CORE
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Patent #:
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Issue Dt:
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09/01/1981
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Application #:
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06120680
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Filing Dt:
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02/11/1980
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Title:
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JOINT COMPOSITION INCLUDING STARCH
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Patent #:
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Issue Dt:
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08/16/1983
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Application #:
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06210011
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Filing Dt:
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11/24/1980
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Title:
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METHOD OF CLASSIFYING AND COMMINUTING A GYPSUM ORE OR THE LIKE
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Patent #:
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Issue Dt:
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08/10/1982
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Application #:
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06225197
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Filing Dt:
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01/15/1981
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Title:
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FIRE DOOR
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Patent #:
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Issue Dt:
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03/03/1987
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Application #:
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06583874
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Filing Dt:
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02/27/1984
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Title:
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USE OF FIBROUS MAT-FACED GYPSUM BOARD IN EXTERIOR FINISHING SYSTEMS FOR BUILDINGS AND SHAFT WALL ASSEMBLIES
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Patent #:
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Issue Dt:
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04/04/1989
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Application #:
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06648354
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Filing Dt:
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09/07/1984
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Title:
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FIBER REINFORCED PLASTER MOLDS FOR METAL CASTING
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Patent #:
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Issue Dt:
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05/12/1987
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Application #:
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06721524
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Filing Dt:
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04/09/1985
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Title:
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FIRE RESISTANT GYPSUM COMPOSITION
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Patent #:
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Issue Dt:
|
06/07/1988
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Application #:
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06760490
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Filing Dt:
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07/30/1985
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Title:
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FIRE DOOR
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Patent #:
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Issue Dt:
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09/22/1987
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Application #:
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06934726
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Filing Dt:
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11/25/1986
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Title:
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FIRE-RESISTANT ARTICLE AND METHOD OF MANUFACTURE
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Patent #:
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Issue Dt:
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03/07/1989
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Application #:
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07020872
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Filing Dt:
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03/02/1987
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Title:
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FIBROUS MAT-FACED GYPSUM BOARD
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Patent #:
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Issue Dt:
|
02/02/1988
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Application #:
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07046437
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Filing Dt:
|
05/04/1987
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Title:
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FIRE RESISTANT GYPSUM BOARD
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|
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Patent #:
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|
Issue Dt:
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03/14/1989
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Application #:
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07110321
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Filing Dt:
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10/20/1987
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Title:
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FIRE-RESISTANT DOOR
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Patent #:
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Issue Dt:
|
11/07/1989
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Application #:
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07141998
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Filing Dt:
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01/06/1988
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Title:
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GLASS MAT WITH REINFORCING BINDER
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Patent #:
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|
Issue Dt:
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06/06/1989
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Application #:
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07155373
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Filing Dt:
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02/12/1988
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Title:
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STABILIZING ROAD BASE COMPOSITION AND METHOD FOR PREPARING SAME
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|
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Patent #:
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Issue Dt:
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02/04/1992
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Application #:
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07311908
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Filing Dt:
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02/17/1989
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Title:
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GYPSUM BOARD
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|
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Patent #:
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Issue Dt:
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09/19/1989
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Application #:
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07316769
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Filing Dt:
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02/28/1989
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Title:
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METAL STUD
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|
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Patent #:
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Issue Dt:
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12/15/1992
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Application #:
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07420362
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Filing Dt:
|
10/12/1989
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Title:
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GYPSUM BUILDING PRODUCT
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|
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Patent #:
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|
Issue Dt:
|
08/04/1992
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Application #:
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07558808
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Filing Dt:
|
07/27/1990
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Title:
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METHOD OF MANUFACTURING A WATER-RESISTANT GYPSUM COMPOSITION
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|
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Patent #:
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Issue Dt:
|
03/30/1993
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Application #:
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07602419
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Filing Dt:
|
10/22/1990
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Title:
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METHOD OF RESHAPING A GYPSUM BOARD CORE AND PRODUCTS MADE BY SAME
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|
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Patent #:
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|
Issue Dt:
|
10/20/1992
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Application #:
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07699676
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Filing Dt:
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05/14/1991
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Title:
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FIREDOOR CONSTRUCTIONS INCLUDING GYPSUM BUILDING PRODUCT
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Patent #:
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|
Issue Dt:
|
05/26/1992
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Application #:
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07711710
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Filing Dt:
|
06/07/1991
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Title:
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GYPSUM BOARD
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|
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Patent #:
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|
Issue Dt:
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06/22/1993
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Application #:
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07725946
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Filing Dt:
|
06/27/1991
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Title:
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FIBROUS MAT-FACED GYPSUM BOARD IN EXTERIOR AND INTERIOR FINISHING SYSTEMS FOR BUILDINGS
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|
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Patent #:
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|
Issue Dt:
|
09/22/1992
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Application #:
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07742219
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Filing Dt:
|
08/06/1991
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Title:
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USE OF FIBROUS MAT-FACED GYPSUM BOARD IN SHAFT WALL ASSEMBLIES AND IMPROVED FIRE RESISTANT BOARD
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|
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Patent #:
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|
Issue Dt:
|
12/13/1994
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Application #:
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07838551
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Filing Dt:
|
02/19/1992
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Title:
|
USE OF FIBROUS MAT-FACED GYPSUM BOARD IN EXTERIOR FINISHING SYSTEMS FOR BUILDINGS AND SHAFT WALL ASSEMBLIES
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|
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Patent #:
|
|
Issue Dt:
|
09/20/1994
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Application #:
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07932785
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Filing Dt:
|
08/20/1992
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Title:
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GYPSUM FIBERBOARD DOOR FRAME
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|
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Patent #:
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|
Issue Dt:
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04/26/1994
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Application #:
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07975900
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Filing Dt:
|
11/10/1992
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Title:
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FIRE-RESISTANT STRUCTURE CONTAINING GYPSUM FIBERBOARD
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|
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Patent #:
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|
Issue Dt:
|
08/08/1995
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Application #:
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08001295
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Filing Dt:
|
01/06/1993
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Title:
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FLYASH-BASED COMPOSITIONS
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|
|
Patent #:
|
|
Issue Dt:
|
06/14/1994
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Application #:
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08058898
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Filing Dt:
|
05/06/1993
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Title:
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FINISHING AND ROOF DECK SYSTEMS CONTAINING FIBROUS MAT-FACED GYPSUM BOARDS
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|
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Patent #:
|
|
Issue Dt:
|
03/14/1995
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Application #:
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08093798
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Filing Dt:
|
07/19/1993
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Title:
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COATED FIBROUS MAT FACED GYPSUM BOARD RESISTANT TO WATER AND HUMIDITY
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|
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Patent #:
|
|
Issue Dt:
|
08/30/1994
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Application #:
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08137695
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Filing Dt:
|
10/15/1993
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Title:
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GLASS MAT WITH REINFORCING BINDER
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|
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Patent #:
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|
Issue Dt:
|
01/06/1998
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Application #:
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08187199
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Filing Dt:
|
01/26/1994
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Title:
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FINISHING AND ROOF DECK SYSTEMS CONTAINING FIBROUS MAT-FACED GYPSUM BOARDS
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|
|
Patent #:
|
|
Issue Dt:
|
02/17/1998
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Application #:
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08297505
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Filing Dt:
|
08/29/1994
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Title:
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GLASS MAT WITH REINFORCING BINDER
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|
|
Patent #:
|
|
Issue Dt:
|
08/25/1998
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Application #:
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08349735
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Filing Dt:
|
12/05/1994
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Title:
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METHODS IF PREPARING FIRE DOORS
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|
|
Patent #:
|
|
Issue Dt:
|
02/11/1997
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Application #:
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08388018
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Filing Dt:
|
02/14/1995
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Title:
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FIRE-RESISTANT MEMBERS CONTAINING GYPSUM FIBERBOARD
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|
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Patent #:
|
|
Issue Dt:
|
05/27/1997
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Application #:
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08391423
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Filing Dt:
|
02/16/1995
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Title:
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CONTINOUS PROCESSING EQUIPMENT FOR MAKING FIBERBOARD
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|
|
Patent #:
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|
Issue Dt:
|
09/03/1996
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Application #:
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08402677
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Filing Dt:
|
03/13/1995
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Title:
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NCOATED FIBROUS MAT-FACED GYPSUM BOARD
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|
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Patent #:
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|
Issue Dt:
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07/08/1997
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Application #:
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08480800
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Filing Dt:
|
06/07/1995
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Title:
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GYPSUM BOARD AND SYSTEMS CONTAINING SAME BOARDS
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|
|
Patent #:
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|
Issue Dt:
|
03/03/1998
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Application #:
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08482377
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Filing Dt:
|
06/07/1995
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Title:
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GYPSUM-CONTAINING COMPOSITIONS AND FIRE-RESISTANT ARTICLES
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|
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Patent #:
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Issue Dt:
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08/31/1999
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Application #:
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08485268
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Filing Dt:
|
06/07/1995
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Title:
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FIRE-RESISTANT GYPSUM BUILDING MATERIALS
|
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