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:
Jan. 24, 1978
Filed:
Dec. 02, 1976
Applicant:
Inventors:
Louis A Goretta, Naperville, IL (US);
Frederick J Sibert, Chicago, IL (US);
Assignee:
Nalco Chemical Company, Oak Brook, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ;
Abstract
Water-in-oil emulsions of water soluble vinyl carboxylic acid polymers and copolymers are prepared by:
Goretta, Louis. (1978). Process for the preparation of water-in-oil emulsions of water soluble (U.S. Patent No. 4070321). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4070321
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile