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. 27, 1995
Filed:
Jul. 13, 1994
Applicant:
Inventors:
James R Freedman, Newton Centre, MA (US);
Kent M Young, Carlisle, MA (US);
Assignee:
Polaroid Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430619 ; 430203 ; 430405 ; 430485 ;
Abstract
There are disclosed thermally processable, image-recording materials including both thermographic and photothermographic materials. The image-recording materials disclosed herein include silver halide and a specified class of reductone developing agents, and are capable of being thermally processed in the absence of water and/or base.