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:
May. 30, 1978
Filed:
Mar. 26, 1976
Applicant:
Inventors:
Victor Barouh, Old Westbury, NY (US);
George Rottmann, Sparkell, NY (US);
Sylvester Giaccone, Flushing, NY (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C09D / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 4221 ; 427141 ; 428914 ;
Abstract
A composition for a correctable typewriter ribbon adapted to be adhesively lifted off from the typing bond to which it is transferred for a short period of time, after which the alteration resistance of a typed indicia changes so that an adhesive lift off operation fails to remove the visible image from the typing bond.
Barouh, Victor. (1978). Composition for a typewriter ribbon having delayed alteration resistance (U.S. Patent No. 4092280). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4092280
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile