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:
Jul. 19, 1988
Filed:
May. 13, 1987
Applicant:
Inventors:
Shoji Asano, Kurashiki, JP;
Akio Ohmory, Kurashiki, JP;
Akitsugu Akiyama, Soja, JP;
Masanori Osawa, Yokohama, JP;
Kohei Shizuka, Fujisawa, JP;
Masahiro Kouno, Kanagawa, JP;
Assignees:
Kuraray Co., Ltd., Okayama, JP;
Mitsui Toatsu Chemicals, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 73 ; 2641 / ; 528 84 ; 528348 ;
Abstract
Heat resistant organic fibers comprising a wholly aromatic polymer having amide group and/or imide group, said fibers having properties satisfying the following formulas