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. 16, 2003
Filed:
Apr. 11, 2001
Applicant:
Inventors:
David M. Meza, Canyon Country, CA (US);
Brian H. Green, Santa Clarita, CA (US);
Takashi Sarumaru, Granada Hills, CA (US);
Assignee:
SGL Technic, Inc., Valencia, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
B29B 9/10 ; B29B 1/300 ; C08K 3/04 ;
U.S. Cl.
CPC ...
B29B 9/10 ; B29B 1/300 ; C08K 3/04 ;
Abstract
A method of making expanded graphite. The method comprises grinding flexible graphite foil, preferably recycled material, to a small particle size, wetting the graphite foil with a water solution, thermally shocking the particles to expand them, mixing the expanded graphite with a thermoset phenolic resin, heating the mixture under pressure to form a solid sheet and then heat treating the solid sheet.
Meza, David. (2003). Water based method of making expanded graphite the product produced and expanded graphite polymeric pellets (U.S. Patent No. 6620359). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6620359
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile