Karen Fey

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Indian Trail, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Gypsum wallboard slurry and method for making the same
- Patent number 10,662,119
- Issue date May 26, 2020
- National Gypsum Properties, LLC
- Eli Stav
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Gypsum slurries and boards and methods of making the same
- Patent number 10,125,049
- Issue date Nov 13, 2018
- BASF SE
- Ronald A. Lee
- B32 - LAYERED PRODUCTS
Information Patent Grant
Gypsum wallboard and method of making same
- Patent number 9,889,579
- Issue date Feb 13, 2018
- National Gypsum Properties, LLC
- Eli Stav
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Gypsum wallboard slurry and method for making the same
- Patent number 9,221,719
- Issue date Dec 29, 2015
- National Gypsum Properties, LLC
- Eli Stav
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Gypsum slurries and boards and methods of making the same
- Patent number 9,181,132
- Issue date Nov 10, 2015
- BASF Corporation
- Ronald A. Lee
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Gypsum Wallboard Slurry and Method for Making the Same
- Publication number 20200377422
- Publication date Dec 3, 2020
- NATIONAL GYPSUM PROPERTIES, LLC
- Eli Stav
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM WALLBOARD SLURRY AND METHOD FOR MAKING THE SAME
- Publication number 20160159697
- Publication date Jun 9, 2016
- Eli Stav
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM WALLBOARD AND METHOD OF MAKING SAME
- Publication number 20160060168
- Publication date Mar 3, 2016
- Eli Stav
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM SLURRIES AND BOARDS AND METHODS OF MAKING THE SAME
- Publication number 20160009598
- Publication date Jan 14, 2016
- BASF SE
- Ronald A. Lee
- B32 - LAYERED PRODUCTS
Information Patent Application
GYPSUM SLURRIES AND BOARDS AND METHODS OF MAKING THE SAME
- Publication number 20120237756
- Publication date Sep 20, 2012
- Ronald A. Lee
- B32 - LAYERED PRODUCTS
Information Patent Application
Gypsum Wallboard Slurry and Method for Making the Same
- Publication number 20120214887
- Publication date Aug 23, 2012
- NATIONAL GYPSUM PROPERTIES, LLC
- Eli Stav
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES