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:
Aug. 06, 1991
Filed:
Apr. 24, 1989
Applicant:
Inventors:
Robert A Clendinning, New Providence, NJ (US);
James E Harris, Piscataway, NJ (US);
George T Kwiatkowski, Green Brook, NJ (US);
Lee P McMaster, Brookfield, CT (US);
Markus Matzner, Edison, NJ (US);
Paul A Winslow, Millington, NJ (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C07C / ;
U.S. Cl.
CPC ...
528125 ; 528126 ; 528128 ; 568853 ;
Abstract
Described are crystalline block copolymers displaying high glass transition temperatures, excellent mechanical properties, excellent chemical and thermal stability, and good melt processability. These block polymers contain segments of crystalline poly(aryl ether ketones).
Clendinning, Robert. (1991). Bis(acid chloride) terminated polyaryl ether ketone oligomer (U.S. Patent No. 5037936). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5037936
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile