US Patent No: 7,932,195

Number of patents in Portfolio can not be more than 2000

Use of pre-coated mat for preparing gypsum board

ALSO PUBLISHED AS: 20100227137

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Importance

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Abstract

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A gypsum board which comprises a set gypsum core sandwiched between and faced with fibrous mats, wherein a free surface of one of said mats is pre-coated with a combination of a mineral pigment, optionally an inorganic adhesive binder and an organic binder, preferably a hydrophobic, UV resistant polymer latex adhesive binder applied to said surface as an aqueous coating composition, said aqueous coating composition upon drying and setting providing a pre-coated mat satisfying certain morphology requirements.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
GEORGIA-PACIFIC GYPSUM LLCATLANTA, GA59

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Randall, Brian Lawrenceville, GA 20 67
Smith, Russell Forestville, CA 48 251

Cited Art Landscape

Patent Info (Count) # Cites Year
 
GEORGIA-PACIFIC GYPSUM LLC (12)
4,879,173 Glass mat with reinforcing binder 64 1988
5,397,631 Coated fibrous mat faced gypsum board resistant to water and humidity 81 1993
5,342,680 Glass mat with reinforcing binder 51 1993
5,718,785 Glass mat with reinforcing binder 40 1994
5,883,024 Fibrous mat and mat-faced gypsum board 19 1997
5,981,406 Glass mat with reinforcing binder 48 1998
6,770,354 Mat-faced gypsum board 30 2001
6,808,793 Pre-coated mat-faced gypsum board 22 2003
2004/0209,074 Mat faced gypsum board 19 2003
2005/0202,742 Use of pre-coated mat for preparing gypsum board 15 2004
2005/0266,225 Interior wallboard and method of making same 11 2004
2009/0275,250 USE OF PRE-COATED MAT FOR PREPARING GYPSUM BOARD 5 2009
 
JOHNS MANVILLE INTERNATIONAL, INC. (9)
5,772,846 Nonwoven glass fiber mat for facing gypsum board and method of making 50 1997
6,187,697 Multiple layer nonwoven mat and laminate 28 1998
6,432,482 Method of making a multiple layer nonwoven mat 17 2000
6,723,670 Coated nonwoven fiber mat 21 2001
2003/0031,854 Method of making coated mat online and coated mat products 12 2002
6,875,308 Method of making foam coated mat online 15 2003
2004/0266,303 Gypsum board faced with non-woven glass fiber mat 10 2003
2004/0266,304 Non-woven glass fiber mat faced gypsum board and process of manufacture 15 2003
2005/0142,348 Method of making foam coated mat online and coated mat product 14 2005
 
UNITED STATES GYPSUM COMPANY (5)
4,242,406 Fiber reinforced composite structural laminate composed of two layers tied to one another by embedded fibers bridging both layers 90 1979
4,265,979 Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom 74 1979
4,647,486 Fire resistant gypsum board . . . anhydrite 17 1985
4,916,004 Cement board having reinforced edges 55 1988
6,475,313 Process for making gypsum board having improved through-penetration strength 15 2000
 
NATIONAL GYPSUM PROPERTIES, LLC (4)
4,327,146 High density interface gypsum board and method for making same 38 1980
4,948,647 Gypsum backer board 28 1989
5,718,797 Apparatus for manufacturing gypsum board 34 1996
5,879,486 Methods of manufacturing gypsum board and board made therefrom 17 1997
 
ATLAS ROOFING CORPORATION (3)
5,001,005 Structural laminates made with novel facing sheets 56 1990
5,112,678 Method and composition for coating mat and articles produced therewith 73 1990
5,102,728 Method and composition for coating mat and articles produced therewith 37 1991
 
BPB LIMITED (2)
6,524,679 Glass reinforced gypsum board 43 2001
6,878,321 Method of manufacture of glass reinforced gypsum board and apparatus therefor 31 2001
 
GEORGIA-PACIFIC RESINS, INC. (2)
5,389,716 Fire resistant cured binder for fibrous mats 65 1992
5,401,588 Gypsum microfiber sheet material 46 1993
 
AAF-MCQUAY INC. (1)
2003/0119,408 Series arrangement for forming layered fibrous mat of differing fibers and controlled surfaces 7 2001
 
AKZO NOBEL COATINGS INC. (1)
2003/0129,903 FOAM APPLIED FIBERGLASS MAT COATING 11 1999
 
AMERICAN AIR FILTER COMPANY, INC. (1)
2005/0112,977 Layered fibrous mat of differing fibers and controlled surfaces 7 2004
 
Ash Grove Cement Company (1)
4,494,990 Cementitious composition 96 1983
 
AWI LICENSING COMPANY (1)
6,077,593 Durable edge ceiling board 7 1998
 
BPB ACQUISITION, INC. (1)
5,962,119 Gypsum wallboard and process of making same 14 1997
 
BPB Industries Limited (1)
4,303,722 Building components 63 1980
 
BPB Industries Public Limited Company (1)
4,378,405 Production of building board 63 1981
 
BUILDING MATERIALS INVESTMENT CORPORATION (1)
6,365,533 Foamed facer and insulation boards made therefrom cross-reference to related patent application 32 1999
 
Construction Products Research, Inc. (1)
4,746,365 Utilization of latexes with hydraulic cement and gypsum compositions 40 1987
 
CONSULTORA SIDES C.A. CALLE CARABOBO, EDIFICIO MARYSTELLA OFICINA 1-B, EL ROSAL, CARACAS 1060 VENEZUELA (1)
4,572,861 Prefabricated element for use in particular in the building industry and a method of manufacture of said prefabricated element 24 1984
 
CONTINENTAL BUILDING PRODUCTS LLC (1)
7,470,338 Process for forming dense layers in a gypsum slurry 5 2003
 
CUSTOM BUILDING PRODUCTS, INC. (1)
2004/0043,682 Composite board 13 2002
 
DAI NIPPON PRINTING CO., LTD. (1)
5,827,788 Recoatable decorative sheet and recoatable decorative material 13 1996
 
ELK PREMIUM BUILDING PRODUCTS, INC. (1)
5,965,257 Coated structural articles 73 1998
 
G-P GYPSUM CORPORATION (1)
4,647,496 Use of fibrous mat-faced gypsum board in exterior finishing systems for buildings 113 1984
 
GE BAYER SILICONES GMBH & CO. KG (1)
4,643,771 Production of water-repellent moldings from plaster 36 1985
 
Gebruder Knauf Westdeutsche Gipswerke KG (1)
4,504,533 Gypsum construction sheet with glass fiber/non-woven felt lining sheet 59 1984
 
GEORGIA-PACIFIC CHEMICALS LLC (1)
2005/0070,186 Urea-formaldehyde binder composition and process 14 2003
 
GOLDSCHMIDT AG (1)
4,447,498 Use of organopolysiloxanes in the manufacture of paper-coated plaster boards 38 1982
 
Herbert Malarkey Roofing Company (1)
5,484,653 Fire resistant mat 24 1994
 
KNAUF GIPS KG (1)
5,395,685 Gypsum board comprisiing linings made of glass fiber non-wovens coated with an inorganic cement binder 37 1990
 
LAFARGE PLATRES (1)
2003/0175,478 Plasterboard and its manufacture 25 2003
 
LG ELECTRONICS INC. (1)
7,806,114 Electric oven 13 2006
 
LION CORPORATION (1)
4,943,612 Ultra-fine particulated polymer latex and composition containing the same 18 1987
 
Magic Stuff, Inc. (1)
4,876,142 Fluid resistant coating composition 14 1989
 
MANVILLE SALES CORPORATION (1)
4,637,951 Fibrous mat facer with improved strike-through resistance 32 1984
 
MANVILLE SERVICE CORPORATION (1)
4,681,798 Fibrous mat facer with improved strike-through resistance 28 1986
 
MANVILLE, JOHNS (1)
2005/0181,693 Coated mat products, laminates and method 17 2004
 
MILLIKEN & COMPANY (1)
6,838,163 Composite facer for wallboards 22 2001
 
PPG INDUSTRIES OHIO, INC. (1)
4,810,576 Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers 58 1987
 
PPG INDUSTRIES, INC. (1)
4,681,802 Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers 47 1986
 
SAINT GOBAIN TECHNICAL FABRICS, LTD. (1)
7,049,251 Facing material with controlled porosity for construction boards 16 2003
 
Saint-Gobain Adfors Canada, Ltd (1)
7,300,515 Facing material with controlled porosity for construction boards 11 2005
 
SAINT-GOBAIN PLACO (1)
6,902,797 Gypsum-based composite materials reinforced by cellulose ethers 22 2003
 
SAINT-GOBAIN TECHNICAL FABRICS AMERICA (1)
7,300,892 Facing material with controlled porosity for construction boards 7 2005
 
SCHILLINGS, HANS (1)
4,784,897 Cover layer material on a basis of matting or fabric 36 1985
 
TECHFAB, LLC (1)
6,391,131 Method of making glass fiber facing sheet 26 1999
 
UNIMIN CORPORATION (1)
5,529,622 Process for treatment of clay for use as a paper coating pigment 4 1995
 
WESTROC INC. (1)
6,190,476 Gypsum board manufacture with co-rotating spreader roller 21 1998
 
YOSHINO SANGYO CO., LTD. (1)
6,110,575 Gypsum-based composite article and method for producing same 18 1997
 
Other [Check patent profile for assignment information] (2)
2004/0033,749 Composite facer for wallboards 8 2003
2005/0067,082 Reduced manufacturing cost of gypsum board 6 2003

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
GEORGIA-PACIFIC GYPSUM LLC (1)
8,461,067 Use of pre-coated mat for preparing gypsum board 0 2011

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Oct 26, 2014
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 26, 2018
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 26, 2022
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00

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