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:
Sep. 20, 2005
Filed:
Apr. 02, 2002
Applicant:
Laurence Anthony Sinnige, Niagara-on-the-Lake, CA;
Inventor:
Laurence Anthony Sinnige, Niagara-on-the-Lake, CA;
Assignee:
Walker Industries Holding Limited, Ontario, CA;
Primary Examiner:
Int. Cl.
CPC ...
C08K003/00 ;
U.S. Cl.
CPC ...
Abstract
Aqueous formulation for enhancing flowability and setting properties of gypsum, slurries, comprising wax, polyvinyl-alcohol and a sulphonated melamine polycondensate are used for imparting water repellency to gypsum wall boards.
Sinnige, Laurence. (2005). Formulations containing polyvinyl alcohol and sulphonated melamine polycondensate for use in gypsum slurries (U.S. Patent No. 6946504). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6946504
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile