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. 03, 1977
Filed:
Jun. 05, 1975
Applicant:
Inventor:
Eva M Vary, Wynnewood, PA (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
260 / ; 428426 ; 428457 ;
Abstract
The novel aqueous coating composition contains a uniformly dispersed aryloxysulfone copolymer and forms a finish that has good release properties, excellent stain resistance, good thermal stability, scratch, mar and impact resistance, and that is particularly useful as a finish for bakeware and cookware and is also useful as a finish for appliances for industrial equipment.