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. 29, 2000
Filed:
Nov. 04, 1997
Applicant:
Inventors:
Yoshio Katsuro, Kitakyushu, JP;
Hozumi Endo, Kitakyushu, JP;
Akira Utsunomiya, Kitakyushu, JP;
Hiroaki Nagai, Kitakyushu, JP;
Toshifumi Yoshikawa, Kitakyushu, JP;
Shoji Oishi, Kitakyushu, JP;
Takashi Yamaguchi, Kitakyushu, JP;
Assignee:
Mitsubishi Chemical Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C03C / ;
U.S. Cl.
CPC ...
501 54 ; 501 12 ; 423325 ; 423338 ;