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:
Jun. 15, 2010
Filed:
Oct. 30, 2007
Stephen W. Bany, St. Paul, MN (US);
James P. Dizio, St. Paul, MN (US);
Patricia J. A. Brandt, Woodbury, MN (US);
Janice R. Manore, Roberts, WI (US);
Judith A. Green, Coon Rapids, MN (US);
Stephen W. Bany, St. Paul, MN (US);
James P. DiZio, St. Paul, MN (US);
Patricia J. A. Brandt, Woodbury, MN (US);
Janice R. Manore, Roberts, WI (US);
Judith A. Green, Coon Rapids, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
An article including: a porous substrate that includes a fibrous material; and a release coating disposed on the fibrous material of the porous substrate; wherein the release coating includes a thermoplastic silicone-containing polymer. A method of making an article, which method includes: providing a porous backing having a first major surface and a second major surface; applying a pressure sensitive adhesive to the first major surface of the porous backing; and applying an aqueous dispersion including a thermoplastic silicone-containing polymer to the second major surface of the porous backing to form a low adhesion backsize.