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:
Dec. 08, 1981
Filed:
Dec. 26, 1979
Applicant:
Inventor:
James H McCain, Jr, Charleston, WV (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2604 / ; 252549 ;
Abstract
A nonionic composition that exhibits activity as a surface active agent is provided which comprises the alkylene oxide-sulfur dioxide copolymer adducts of a water soluble alcohol.
McCain, Jr, James. (1981). Alkylene oxide-sulfur dioxide copolymer surface active agents (U.S. Patent No. 4304732). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4304732
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile