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:
Nov. 13, 1984
Filed:
Jun. 15, 1982
Applicant:
Inventors:
Claude R Riou, Veyrier du Lac, FR;
Jean F Fayard, Cran-Gevrier, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B41M / ; B41M / ; C09D / ;
U.S. Cl.
CPC ...
106 145 ; 106 21 ; 106 22 ; 106 23 ; 106 31 ; 427151 ; 346210 ; 346211 ; 346212 ; 346216 ; 346217 ; 346225 ;
Abstract
The present invention relates to thermographic record compositions and to novel color developers for thermographic compositions consisting of: