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:
Nov. 10, 1981
Filed:
Oct. 29, 1979
Applicant:
Inventors:
Gerhard Piestert, Schriesheim, DE;
Heinz G Gilch, Bad Homburg, DE;
Assignee:
USM Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
5263231 ; 525301 ; 525303 ; 525305 ; 525404 ; 525455 ; 526271 ; 5263232 ;
Abstract
Adhesive compositions comprising polyfunctional (meth)acrylate monomers, a source of free radicals, adhesion promotors which are poly(meth)acrylates having carboxylic acid groups pendant on pyromellitic acid dianhydride residues of the molecular chain and a compatible elastomer.