Mark Antosh

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Grayslake, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for making high sound transmission class gypsum boards and...
- Patent number 11,002,010
- Issue date May 11, 2021
- United States Gypsum Company
- Suman Sinha Ray
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Fire resistant gypsum board comprising expandable graphite and rela...
- Patent number 10,604,929
- Issue date Mar 31, 2020
- United States Gypsum Company
- Qinghua Li
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
COATED GYPSUM SET STABILIZING PARTICLES HAVING A HYDROPHOBIC GYPSUM...
- Publication number 20240182363
- Publication date Jun 6, 2024
- United States Gypsum Company
- Mark K. Hemphill
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
GYPSUM SLURRY MIXER PROCESS FOR ENHANCED WALLBOARD STRENGTH
- Publication number 20230406781
- Publication date Dec 21, 2023
- United States Gypsum Company
- Annamaria VILINSKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM SET ACCELERATOR
- Publication number 20230339811
- Publication date Oct 26, 2023
- United States Gypsum Company
- Naser Aldabaibeh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHODS FOR MAKING HIGH SOUND TRANSMISSION CLASS GYPSUM BOARDS AND...
- Publication number 20190338516
- Publication date Nov 7, 2019
- United States Gypsum Company
- Suman Sinha Ray
- B32 - LAYERED PRODUCTS
Information Patent Application
FIRE RESISTANT GYPSUM BOARD COMPRISING EXPANDABLE GRAPHITE AND RELA...
- Publication number 20180119417
- Publication date May 3, 2018
- United States Gypsum Company
- Qinghua Li
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES