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:
Dec. 08, 1987
Filed:
Aug. 14, 1986
Applicant:
Inventor:
Harvey P Tannenbaum, Philadelphia, PA (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428207 ; 106 22 ; 106 23 ; 1063 / ; 1063 / ; 428324 ; 428422 ;
Abstract
A water based ink for printing on fluorocarbon surfaces is disclosed. The ink contains 1.5 to 4.0 weight percent of an acrylic copolymer thixotropic agent, from 2.0 to 3.0 parts of a fluorocarbon resin powder, 1.3 to 3.3 parts of a non-ionic surfactant, 4.0 to 5.0 parts of an alcohol containing 7-12 carbon atoms, from 10 to 15 parts of ethylene glycol, up to 10 parts of a pigment and the remainder water.
Tannenbaum, Harvey. (1987). Aqueous ink for use on fluorocarbon surfaces (U.S. Patent No. 4711802). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4711802
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile