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:
Feb. 02, 1982
Filed:
Dec. 15, 1980
Applicant:
Inventors:
Robert J Koshar, Mahtomedi, US;
Stephen W Bany, St. Paul, both of MN, US;
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
C09J / ; C09J / ; B32B / ;
U.S. Cl.
CPC ...
428 40 ; 427 44 ; 427 541 ; 4273722 ; 4272084 ; 427387 ; 428 42 ; 428352 ; 428354 ; 428447 ; 428413 ;
Abstract
This invention relates to cured epoxypolysiloxanes and their blends with epoxy-terminated silanes which are useful as release coatings for adhesive roll and sheet materials.