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:
Jul. 13, 2010
Filed:
Oct. 17, 2008
Dennis Lettkeman, Watonga, OK (US);
John W. Wilson, Fairview, OK (US);
Raymond A. Kaligian, Ii, Geneva, IL (US);
Brian K. Ball, Fort Dodge, IA (US);
Dennis Lettkeman, Watonga, OK (US);
John W. Wilson, Fairview, OK (US);
Raymond A. Kaligian, II, Geneva, IL (US);
Brian K. Ball, Fort Dodge, IA (US);
United States Gypsum Company, Chicago, IL (US);
Abstract
An example embodiment of a mixture to be employed in conjunction with water for preparing a slurry that hydrates to form a high strength flooring compound comprises about 50% to about 98% by weight calcium sulfate hemihydrate, about 0.002% to about 1% by weight polysaccharide, and about 0.02% to about 2.5% by weight of a lignosulfanate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile