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:
Sep. 13, 1988
Filed:
Jul. 31, 1987
Applicant:
Inventors:
Takemi Yamamura, Ube, JP;
Toshihiro Ishikawa, Ube, JP;
Masaki Shibuya, Ube, JP;
Yoshiharu Waku, Ube, JP;
Assignee:
Ube Industries, Ltd., Ube, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ;
U.S. Cl.
CPC ...
428366 ; 428224 ; 428367 ; 428375 ; 428379 ; 428389 ; 428408 ;
Abstract
An inorganic fibrous material for reinforcing composite materials, said fibrous material composed of a central layer and a surface layer, wherein