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. 16, 1979
Filed:
Aug. 05, 1977
Applicant:
Inventors:
Robert W Cuddihy, Fridley, MN (US);
Daniel S Knoebel, Glenwood City, WI (US);
Assignee:
Cargill, Incorporated, Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
528299 ; 528304 ;
Abstract
Polyester polymers consisting essentially of ester condensation products of specific proportions of propylene glycol, adipic and fumaric acids, isophthalic acid and halogenated phthalic anhydride, and cured resins containing such polymers. The polymers are particularly useful in high performance matrices for fiber composites requiring properties including a combination of high heat deflection temperature and high tensile elongation.
Quick Actions:
Cuddihy, Robert. (1979). High performance polyester resin (U.S. Patent No. 4134881). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4134881
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile