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:
Jul. 07, 1987
Filed:
Jan. 30, 1986
Applicant:
Inventors:
Wen-Hsuan Chang, Gibsonia, PA (US);
Edward L Dufford, Sarver, PA (US);
J Alden Erikson, Gibsonia, PA (US);
Paul J Prucnal, Pittsburgh, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525100 ; 525403 ; 525446 ; 525453 ; 525431 ; 528 17 ; 528 18 ; 528 21 ; 528 22 ; 528 23 ; 528 27 ; 528 28 ; 528 32 ;
Abstract
A coating composition contains at least 15 percent by weight of an ungelled reaction product of: