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:
Apr. 03, 2012
Filed:
Nov. 04, 2010
Maureen A. Kavanagh, Stanchfield, MN (US);
Larry R. Krepski, White Bear Lake, MN (US);
Kelly S. Anderson, Houlton, WI (US);
Peiwang Zhu, Woodbury, MN (US);
Belma Erdogan-haug, St. Paul, MN (US);
Babu N. Gaddam, Woodbury, MN (US);
Maureen A. Kavanagh, Stanchfield, MN (US);
Larry R. Krepski, White Bear Lake, MN (US);
Kelly S. Anderson, Houlton, WI (US);
Peiwang Zhu, Woodbury, MN (US);
Belma Erdogan-Haug, St. Paul, MN (US);
Babu N. Gaddam, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A pre-adhesive composition is described comprising an acid-functional (meth)acrylate copolymer and a crosslinking system comprising an aziridine crosslinking agent and epoxy-functional (meth)acryloyl monomer, which when crosslinked, provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles.