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. 06, 1985
Filed:
May. 24, 1983
Applicant:
Inventor:
Nicola Marinelli, Dayton, OH (US);
Assignee:
NCR Corporation, Dayton, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
427150 ; 346214 ; 346226 ; 427151 ; 427152 ;
Abstract
A carbonless CFB paper includes an aqueous wax emulsion added to the CB coating to act as a barrier between the reactants in the CB coating and in the CF coating, thereby preventing precolor caused by reactants seeping into or penetrating the base paper and reacting with any ruptured capsules in the CB coating.
Marinelli, Nicola. (1985). Carbonless paper coating formulation (U.S. Patent No. 4533567). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4533567
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile