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Raymond A. Kaligian II
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Geneva, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ultra-light cementitious compositions and related methods
Patent number
10,662,114
Issue date
May 26, 2020
United States Gypsum Company
Dennis Mark Lettkeman
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Resilient wallboard mounting channel accommodating standard fasteners
Patent number
10,260,241
Issue date
Apr 16, 2019
United States Gypsum Company
Raymond A. Kaligian
E04 - BUILDING
Information
Patent Grant
Ultra-light cementitious compositions and related methods
Patent number
9,975,808
Issue date
May 22, 2018
United States Gypsum Company
Dennis Mark Lettkeman
E04 - BUILDING
Information
Patent Grant
Compositions with synthetic gypsum and methods
Patent number
9,944,556
Issue date
Apr 17, 2018
United States Gypsum Company
Dennis Mark Lettkeman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cementitious patch compositions and methods
Patent number
9,708,220
Issue date
Jul 18, 2017
United States Gypsum Company
Dennis Mark Lettkeman
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Oil well cementing products with synthetic gypsum and methods
Patent number
9,346,996
Issue date
May 24, 2016
United States Gypsum Company
Dennis Mark Lettkeman
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for sealing wood subfloors
Patent number
8,898,994
Issue date
Dec 2, 2014
United States Gypsum Company
Dennis Albert Socha
E04 - BUILDING
Information
Patent Grant
Plaster mixture for forming a machinable composition
Patent number
6,355,099
Issue date
Mar 12, 2002
United States Gypsum Company
Salvatore C. Immordino
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High performance slurry spray machine
Patent number
6,273,345
Issue date
Aug 14, 2001
United States Gypsum Company
Raymond A. Kaligian
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Information
Patent Application
RESILIENT WALLBOARD MOUNTING CHANNEL ACCOMMODATING STANDARD FASTENERS
Publication number
20190078335
Publication date
Mar 14, 2019
United States Gypsum Company
Raymond A. KALIGIAN
E04 - BUILDING
Information
Patent Application
ULTRA-LIGHT CEMENTITIOUS COMPOSITIONS AND RELATED METHODS
Publication number
20180237341
Publication date
Aug 23, 2018
United States Gypsum Company
Dennis Mark Lettkeman
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
CEMENTITIOUS PATCH COMPOSITIONS AND METHODS
Publication number
20160340251
Publication date
Nov 24, 2016
United States Gypsum Company
Dennis Mark Lettkeman
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
COMPOSITIONS WITH SYNTHETIC GYPSUM AND METHODS
Publication number
20160107931
Publication date
Apr 21, 2016
United States Gypsum Company
Dennis Mark Lettkeman
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
ULTRA-LIGHT CEMENTITIOUS COMPOSITIONS AND RELATED METHODS
Publication number
20150315081
Publication date
Nov 5, 2015
United States Gypsum Company
Dennis Mark Lettkeman
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Sprayable machinable media
Publication number
20050235882
Publication date
Oct 27, 2005
Dennis Mark Lettkeman
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
Continuous slurry dispenser apparatus
Publication number
20050127208
Publication date
Jun 16, 2005
Raymond A. Kaligian
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
Continuous slurry dispenser apparatus
Publication number
20020117559
Publication date
Aug 29, 2002
Raymond A. Kaligian
B28 - WORKING CEMENT, CLAY, OR STONE