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:
Sep. 25, 1979
Filed:
Aug. 04, 1977
Applicant:
Inventors:
Yoshiaki Nagai, Fujinomiya, JP;
Keishi Kitagawa, Fujinomiya, JP;
Assignee:
Fuji Photo Film Co., Ltd., Minami ashigara, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428513 ; 428538 ;
Abstract
A photographic support comprising a polyolefin coating on both surfaces of a paper sheet, in which the surface reflection characteristics are in a range of L being above 90, a being from 0.5 to 1.5 and b being from -3 to -5 on the surface on which an image forming layer is to be coated, with the surface reflection characteristics being measured in accordance with JIS Z8722 and defined in accordance with JIS Z8730.
Nagai, Yoshiaki. (1979). Photographic support (U.S. Patent No. 4169188). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4169188
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile