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:
Nov. 15, 1988
Filed:
Apr. 08, 1987
Applicant:
Inventors:
James A Smith, Chatham, MA (US);
George W Kellett, Cranford, NJ (US);
Assignee:
Creative Product Resource Associates, Ltd., Clifton, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 91 ; 1510493 ; 1522 / ; 252 90 ; 252153 ; 252162 ; 252170 ; 252173 ; 25217424 ; 252541 ; 252542 ; 252545 ; 252548 ; 252551 ; 252D / ; 252D / ; 252D / ;
Abstract
A cleaning solution comprising a water-alcohol mixture, an anionic surfactant, a glycol ether, an anionic polysulfonic acid and an anhydride compound comprising an olefin-maleic anhydride copolymer, a monomeric cyclic anhydride or mixtures thereof, is disclosed which is employed to impregnate absorbent substrates to prepare applicators useful for cleaning glass surfaces.
Smith, James. (1988). Glass cleaning composition containing an ema resin and a (U.S. Patent No. 4784786). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4784786
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile