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:
Jul. 19, 2011
Filed:
Nov. 16, 2009
Dennis Hull, Vadnais Heights, MN (US);
Joseph G. Walton, Lino Lakes, MN (US);
Maria P. Dillon, Minneapolis, MN (US);
David B. Redmond, Saint Paul, MN (US);
Mark W. Muggli, West Saint Paul, MN (US);
Thomas J. Blong, Woodbury, MN (US);
Dennis Hull, Vadnais Heights, MN (US);
Joseph G. Walton, Lino Lakes, MN (US);
Maria P. Dillon, Minneapolis, MN (US);
David B. Redmond, Saint Paul, MN (US);
Mark W. Muggli, West Saint Paul, MN (US);
Thomas J. Blong, Woodbury, MN (US);
3M Innovative Properties Company, Saint Paul, MN (US);
Abstract
The multilayer film serves as a laminate. The film is a multilayered structure that, in its base form, encompasses an intermediate layer with first and second outer layer affixed to opposing sides of the intermediate layer. The first outer layer is a semi-crystalline fluoropolymer. The intermediate layer includes a polyester and the second outer layer is an olefinic polymer. The layers are bonded together in the noted order to provide the multilayer film.