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:
Sep. 16, 1980
Filed:
Aug. 02, 1979
Applicant:
Inventor:
Max H Keck, Cuyahoga Falls, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528305 ; 528309 ;
Abstract
Novel compositions of matter comprising polymethylene terephthalate t-butyl isophthalate copolyesters wherein the t-butyl isophthalate repeating units range from 1 to 50 mole percent and the ethylene terephthalate repeating units range from 99 to 50 mole percent, said percentages being based on the sum of the moles of ethylene terephthalate and t-butyl isophthalate repeating units in said compositions.