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.

Date of Patent:
Mar. 24, 1998

Filed:

Oct. 31, 1996
Applicant:
Inventors:

Takayoshi Kamio, Kanagawa, JP;

Nobuo Seto, Kanagawa, JP;

Hironori Hiyoshi, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ; G03C / ;
U.S. Cl.
CPC ...
430562 ; 430203 ; 430222 ; 430223 ; 430225 ; 430226 ;
Abstract

A pyrazolylazophenol dye exhibiting excellent spectral characteristics and having high fastness to light, heat, air or chemicals, and a color light-sensitive material containing an image forming compound comprising the dye, which releases a magenta dye exhibiting excellent spectral characteristics and having high fastness to light, heat, air or chemicals.


Find Patent Forward Citations

Kamio, Takayoshi. (1998). Pyrazolylazophenol dye (U.S. Patent No. 5731140). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5731140

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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