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. 10, 1991
Filed:
May. 04, 1989
Applicant:
Inventors:
Assignee:
National Starch and Chemical Investment Holding Corporation, Wilmington, DE (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
106810 ; 106724 ; 106728 ; 106802 ;
Abstract
The invention provides cost effective cementiferous compositions having superior flow characteristics imparted by the incorporation therein of a copolymer of an ethylenically polymerizable carboxylic acid, an alkyl ester of a ethylenically polymerizable carboxylic acid and, optionally, a third ethylenically unsaturated comonomer.
Montague, Peter. (1991). Cementiferous composition and additives for use in such compositions (U.S. Patent No. 5047087). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5047087
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile