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:
Oct. 26, 1993
Filed:
Nov. 19, 1992
Applicant:
Inventor:
Stephen M Kessler, Fairless Hills, PA (US);
Assignee:
Betz Laboratories, Inc., Trevose, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23F / ; C02F / ;
U.S. Cl.
CPC ...
252396 ; 25238962 ; 25238923 ; 252394 ; 252395 ; 210696 ; 210698 ; 210700 ; 422 16 ; 422 17 ;
Abstract
A low phosphorus process for controlling corrosion in aqueous systems by adding to the aqueous system an effective amount of a composition comprising orthophosphate, azole, polyepoxysuccinic acid and the copolymer of acrylic acid and allyl hydroxypropyl sulfonate ether.
Kessler, Stephen. (1993). Method of inhibiting corrosion in aqueous systems (U.S. Patent No. 5256332). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5256332
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile