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:
Apr. 15, 1986
Filed:
Oct. 18, 1984
Applicant:
Inventors:
Masafumi Fukugawa, Kanagawa, JP;
Shinzi Kataoka, Kanagawa, JP;
Yukio Shinagawa, Kanagawa, JP;
Itsuo Fujiwara, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430531 ; 430523 ; 430526 ; 430536 ;
Abstract
A photographic light-sensitive material comprising at least one light-sensitive photographic emulsion layer on a support and a back layer provided on the reverse side of the support, wherein the uppermost surface layer of the back layer comprises a hydrophobic polymer binder and a hydrophilic polymer binder.
Fukugawa, Masafumi. (1986). Photographic light-sensitive element with backing layer (U.S. Patent No. 4582784). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4582784
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile