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:
Oct. 26, 1999

Filed:

Dec. 30, 1993
Applicant:
Inventors:

Marianne Yarmey, Amhurst, MA (US);

Wayne Arthur Bowman, Walworth, NY (US);

Stephen Joseph Kozak, Webster, NY (US);

Gary Francis Mitchell, Rochester, NY (US);

Glenn Thomas Pearce, Fairport, NY (US);

Melvin David Sterman, Pittsford, NY (US);

Assignee:

Eastman Kodak Company, Rochester, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
430631 ; 430628 ; 430634 ; 430636 ; 430935 ; 430402 ; 430420 ;
Abstract

The invention is generally accomplished by providing a photographic element and a process of its formation wherein a gelatin silver halide emulsion is provided with a thickener comprising a copolymer of the structure wherein


Find Patent Forward Citations

Quick Actions:

Yarmey, Marianne. (1999). Thickener for delivery of photographic emulsions (U.S. Patent No. 5972591). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5972591

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

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