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:
Apr. 26, 2011
Filed:
Aug. 28, 2006
Yutaka IE, Suita, JP;
Yoshio Aso, Suita, JP;
Yoshikazu Umemoto, Suita, JP;
Masato Ueda, Tsukuba, JP;
Yutaka Ie, Suita, JP;
Yoshio Aso, Suita, JP;
Yoshikazu Umemoto, Suita, JP;
Masato Ueda, Tsukuba, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
A polymer comprising a repeating unit represented by the following general formula (I). (In the formula, Arrepresents a divalent aromatic hydrocarbon or divalent heterocyclic group, X, Y, Xand Yeach independently represent a fluorine atom or alkylthio group, and Xand Yand Xand Ymay together form a carbonyl or thiocarbonyl group with their bonding carbon atom.)
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile