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:
Feb. 10, 1981
Filed:
May. 11, 1979
Applicant:
Inventors:
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
525437 ; 525400 ; 525449 ; 525533 ; 525535 ;
Abstract
Disclosed is a blockcopolyetherester composition stabilized by the incorporation of a polysulfide polymer. Products prepared from this composition exhibit an excellent thermal stability as well as UV-light resistance.
Tanaka, Chiaki. (1981). Thermoplastic blockcopolyetherester composition having improved thermal (U.S. Patent No. 4250280). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4250280
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile