The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2020
Filed:
Apr. 23, 2018
Applicant:
United States Gypsum Company, Chicago, IL (US);
Inventors:
Dennis Mark Lettkeman, Tulsa, OK (US);
John Wesley Wilson, Fairview, OK (US);
William Kelly Bedwell, Okeene, OK (US);
Gary Franklin Miller, Palatine, IL (US);
Raymond A. Kaligian, Geneva, IL (US);
Assignee:
UNITED STATES GYPSUM COMPANY, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C04B 28/14 (2006.01); C04B 38/10 (2006.01); E04F 15/12 (2006.01); C04B 111/00 (2006.01); C04B 111/60 (2006.01); C04B 111/80 (2006.01);
U.S. Cl.
CPC ...
C04B 28/14 (2013.01); C04B 38/106 (2013.01); E04F 15/12 (2013.01); C04B 2111/0062 (2013.01); C04B 2111/00068 (2013.01); C04B 2111/60 (2013.01); C04B 2111/802 (2013.01);
Abstract
An ultra-light, pourable, self-drying cementitious product with improved density control and ultra-low water demand is provided. Compositions and methods for making the products are provided as well, including compositions and methods with ultra-low water demand.