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:
Aug. 02, 1977
Filed:
Dec. 09, 1974
Applicant:
Inventor:
Akio Ishizuka, Fujimiya, JA;
Assignee:
Fuji Photo Film Co., Ltd., Minami-ashigara, JA;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B41M / ;
U.S. Cl.
CPC ...
282 275 ; 428306 ; 428307 ; 428341 ; 428342 ; 428323 ; 428327 ; 428402 ; 428403 ; 428537 ; 428914 ; 428913 ; 427151 ; 427152 ; 427153 ;
Abstract
A recording sheet comprising a support having thereon a microcapsule layer containing a color former and wherein the support or microcapsule layer contains a desensitizing agent.