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:
Jan. 05, 2021
Filed:
Dec. 27, 2013
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Andrew J. Callinan, Shoreview, MN (US);
David M. Mahli, Woodbury, MN (US);
Mitchell A. F. Johnson, Maplewood, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21H 27/00 (2006.01); D21H 19/20 (2006.01); D21H 19/56 (2006.01); D21H 21/54 (2006.01); C09J 7/22 (2018.01); C09J 7/40 (2018.01); C09J 7/20 (2018.01); C09J 7/21 (2018.01); B32B 29/04 (2006.01); B32B 3/30 (2006.01); B32B 29/00 (2006.01); C08K 7/22 (2006.01); C08K 7/16 (2006.01);
U.S. Cl.
CPC ...
D21H 27/001 (2013.01); B32B 3/30 (2013.01); B32B 29/002 (2013.01); B32B 29/04 (2013.01); C09J 7/201 (2018.01); C09J 7/203 (2018.01); C09J 7/21 (2018.01); C09J 7/22 (2018.01); C09J 7/40 (2018.01); C09J 7/401 (2018.01); C09J 7/403 (2018.01); C09J 7/405 (2018.01); D21H 19/20 (2013.01); D21H 19/56 (2013.01); D21H 21/54 (2013.01); B32B 2255/12 (2013.01); C08K 7/16 (2013.01); C08K 7/22 (2013.01); C09J 2301/122 (2020.08); C09J 2301/41 (2020.08); C09J 2400/283 (2013.01); C09J 2425/005 (2013.01); C09J 2429/005 (2013.01); C09J 2433/005 (2013.01); C09J 2475/005 (2013.01); Y10T 156/1111 (2015.01); Y10T 428/24372 (2015.01); Y10T 428/24405 (2015.01); Y10T 428/24413 (2015.01);
Abstract
Articles comprising: (1) a sheet having a first surface and a second surface and (2) an separation layer on at least a portion of the first surface, wherein the separation layer comprising (a) a binder layer with particles entrained therein and (b) an overcoat. Also methods for making such articles and methods for using such articles.