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:
Jan. 24, 1995
Filed:
Dec. 15, 1992
Applicant:
Inventor:
Fumiaki Tambo, Minami-Ashigara, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
4271263 ; 427123 ; 4273762 ;
Abstract
A process for producing a tungsten oxide film which comprises the steps of: reacting a tungstate with a salt of an organic compound represented by formula (I) to obtain a tungstic acid compound; mixing the tungstic acid compound with an organic solvent to prepare a composition; and removing an organic substance and the solvent from the composition: