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:
Jun. 07, 1988
Filed:
Jul. 07, 1987
Applicant:
Inventors:
Tetsuro Takeya, Sodegaura, JP;
Tatsuya Tomioka, Kisarazu, JP;
Shigeru Murakami, Sodegaura, JP;
Kenkichi Takahashi, Sodegaura, JP;
Assignee:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C07D / ;
U.S. Cl.
CPC ...
528289 ; 525444 ; 525448 ; 528171 ; 528173 ; 528184 ; 528188 ; 528194 ; 528288 ; 528292 ; 528302 ; 528305 ; 528322 ; 548455 ;
Abstract
Polyester polymers consisting essentially of repeating units having the formula ##STR1## repeating units having the formula
Takeya, Tetsuro. (1988). Novel polyester polymers (U.S. Patent No. 4749775). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4749775
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile