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. 07, 2019
Filed:
Nov. 15, 2011
Mieczyslaw H. Mazurek, Roseville, MN (US);
Robert K. Galkiewicz, Roseville, MN (US);
Audrey A. Sherman, St. Paul, MN (US);
James R. Starkey, Menomonia, WI (US);
Wendi J. Winkler, Minneapolis, MN (US);
Haiyan Zhang, Woodbury, MN (US);
Jeffrey M. Olofson, Oakdale, MN (US);
Mieczyslaw H. Mazurek, Roseville, MN (US);
Robert K. Galkiewicz, Roseville, MN (US);
Audrey A. Sherman, St. Paul, MN (US);
James R. Starkey, Menomonia, WI (US);
Wendi J. Winkler, Minneapolis, MN (US);
Haiyan Zhang, Woodbury, MN (US);
Jeffrey M. Olofson, Oakdale, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A shape memory polymer article is disclosed. The article may include a surface having a microstructure and it may include a shape memory polymer. The shape memory polymer may include a copolymer network. The copolymer network may be formed from the reaction product of a free radically polymerizable siloxane having greater than one functional free radically polymerizable group and at least one (meth)acrylate monomer.