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. 16, 2010
Filed:
Sep. 18, 2003
Applicants:
Shinsuke Inoue, Hiroshima, JP;
Satoru Nanba, Hiroshima, JP;
Noriyuki Kawanishi, Tokyo, JP;
Hiroyasu Inagaki, Tokyo, JP;
Inventors:
Shinsuke Inoue, Hiroshima, JP;
Satoru Nanba, Hiroshima, JP;
Noriyuki Kawanishi, Tokyo, JP;
Hiroyasu Inagaki, Tokyo, JP;
Assignee:
Manac Inc., Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/10 (2006.01); C08G 73/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A thermoplastic polyimide having good processing characteristics, obtainable by polymerizing an acid component and a diamine component, wherein an aromatic tetracarboxylic acid dianhydride represented by formula (I): or its derivative is used at least as a part of the acid component.