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. 04, 2004
Filed:
Dec. 18, 2001
Applicant:
Inventors:
Kurt C. Melancon, White Bear Lake, MN (US);
Anthony M. Kremer, Woodbury, MN (US);
Audrey A. Sherman, St. Paul, MN (US);
Zhiming Zhou, Woodbury, MN (US);
Michael L. Tumey, St. Paul, MN (US);
Duane A. Lunsford, Stacy, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 2/728 ;
U.S. Cl.
CPC ...
B32B 2/728 ;
Abstract
Pressure sensitive adhesives and methods wherein the pressure sensitive adhesives include a silicone tackifying resin having no greater than about 1.5 wt-% Si—OH functional groups and a polydiorganosiloxane polyurea copolymer.