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:
Mar. 15, 1994
Filed:
Aug. 02, 1993
Applicant:
Inventors:
Robert M Blankenship, Harleysville, PA (US);
Scott L Egolf, Lansdale, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
526233 ; 526271 ; 526278 ; 5263182 ; 526319 ;
Abstract
Monoalkyl phosphinate and monoalkyl phosphonate derivatives of low molecular weight water soluble polymers are preferentially prepared by copolymerizing hypophosphorous acid, monoethylenically unsaturated monocarboxylic acid(s) and an effective amount of a C.sub.3 -C.sub.8 monoethylenically unsaturated dicarboxylic acid.
Blankenship, Robert. (1994). Low molecular weight monoalkyl substituted phosphinate and phosphonate (U.S. Patent No. 5294687). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5294687
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile