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. 17, 1990
Filed:
Mar. 01, 1988
Applicant:
Inventors:
Alberto M Martinez, Rochester, NY (US);
Ronald G Olsen, Fairport, NY (US);
Gary W Visconte, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
430543 ; 430372 ; 430463 ; 430523 ; 430621 ; 430623 ; 430642 ; 430935 ;
Abstract
Color photographic print materials are described in which the surface pH is between about 4.0 and 5.3. The photographic elements have improved keeping properties under adverse conditions of storage.
Martinez, Alberto. (1990). Color photographic reflection print material with improved keeping (U.S. Patent No. 4917994). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4917994
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile