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:
Dec. 29, 1998
Filed:
Jan. 15, 1997
Applicant:
Inventors:
Takashi Kawasaki, Omuta, JP;
Yukio Kuroda, Omuta, JP;
Hiroshi Nishikawa, Omuta, JP;
Hiroyuki Hara, Omuta, JP;
Assignee:
Denki Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
501 964 ; 423290 ; 524404 ; 524428 ;
Abstract
Melamine borate particles each consisting essentially of needle crystal primary particles of melamine borate (C.sub.3 N.sub.6 H.sub.6.2H.sub.3 BO.sub.3) which are aggregated to one another.
Kawasaki, Takashi. (1998). Hexagonal system boron nitride powder (U.S. Patent No. 5854155). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5854155
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile