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:
Mar. 30, 1993
Filed:
Nov. 13, 1989
Applicant:
Inventor:
Keith E Schubert, W. Norwalk, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41L / ;
U.S. Cl.
CPC ...
462-2 ; 281 151 ; 281-2 ; 281-5 ; 462-8 ; 462 17 ; 462 25 ; 462 54 ; 462 55 ; 462 56 ;
Abstract
A single sheet of paper is delineated into two or more panels, and is coated with carbonless treatment so that information entered on both sides of one of the panels is reproduces onto the other panel(s). The use of carbonless CB and CF, and carbonless SC coatings is disclosed. Methods of making and using the carbonless paper are also disclosed.