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:
May. 29, 1990
Filed:
May. 17, 1988
Applicant:
Inventors:
Assignee:
Mitsubishi Petrochemical Company Limited, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10C / ; B29C / ;
U.S. Cl.
CPC ...
264 295 ; 264 291 ; 264 297 ; 264101 ; 264D / ; 208 44 ;
Abstract
A graphitic or carbonaceous molding comprising graphite powder and a mesophase-containing pitch is obtained by suspending graphite powder in a tar, heating the suspension while blowing an inert gas therein to form the mesophase-containing pitch on the graphite particles to obtain carbonaceous precursors and molding/carbonizing or graphitizing the carbonaceous precursors.
Takahashi, Kunimasa. (1990). Graphitic or carbonaceous moldings and processes for producing the same (U.S. Patent No. 4929404). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4929404
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile