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:
Jun. 22, 1999
Filed:
May. 19, 1997
Applicant:
Inventor:
Masahiko Murayama, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Ashigara, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; B32B / ; B32B / ; B28B / ;
U.S. Cl.
CPC ...
430349 ; 430496 ; 430501 ; 430533 ; 264146 ; 264167 ; 2642902 ; 2642888 ; 428480 ;
Abstract
A polyester support in which a difference between orientation angles in both the side edges and that in the center thereof is from 0.degree. to 40.degree., whereby a photographic film having excellent flatness after heat treatment is provided.
Murayama, Masahiko. (1999). Polyester support, process for manufacturing the same, and photographic (U.S. Patent No. 5914220). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5914220
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile