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. 22, 1977
Filed:
Apr. 15, 1976
Applicant:
Inventors:
John Leslie Allan, Glen Rock, NJ (US);
John James Roderick, Avon Lake, OH (US);
Assignee:
Dart Industries Inc., Los Angeles, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
260848 ; 260 / ; 260 49 ; 260823 ; 260874 ;
Abstract
An extraction resistant, smoke resistant linear polymeric phenolic antioxidant containing sulfonic acid groups or salts thereof in at least a portion of the recurring phenolic ring groups.
Quick Actions:
Allan, John. (1977). Extraction resistant polyolefin stabilizer (U.S. Patent No. 4059652). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4059652
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile