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:
Aug. 23, 1983
Filed:
May. 04, 1981
Applicant:
Inventors:
Jiro Ishiguro, Suita, JP;
Kazuo Maruya, Fukui, JP;
Assignee:
Fukuvi Chemical Industry Co., Ltd., Fukui, JP;
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
428408 ; 423448 ; 138137 ; 23314 ;
Abstract
Flexible graphite granules prepared by a process comprising agitating vermiform expanded graphite masses having a bulk density of not more than 0.01 g/cc in a liquid have been found to be extremely suitable for producing a flexible graphite product, even with a low density, having an excellent shape-retaining property as well as a shapeability and exhibiting strong mechanical strengths.
Ishiguro, Jiro. (1983). Process for the preparation of molding flexible graphite granules and a (U.S. Patent No. 4400433). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4400433
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile