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:
Oct. 08, 2019
Filed:
Dec. 20, 2016
3m Innovative Properties Company, St. Paul, MN (US);
Evan Koon Lun Yuuji Hajime, Woodbury, MN (US);
Jason D. Clapper, Lino Lakes, MN (US);
Kurt J. Halverson, Lake Elmo, MN (US);
Myungchan Kang, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Three-dimensional polymeric article () having first () and second () opposed major surfaces, a first dimension perpendicular to a second dimension, a thickness orthogonal to the first and second dimensions, and a plurality of alternating first () and second () polymeric regions along the first or second dimensions, wherein the first () and second () regions extend at least partially across the second dimension, wherein the first regions () are in a common plane () and wherein some of the second regions () project outwardly from the plane () in a first direction (generally perpendicular from the plane), and some of the second regions () project outwardly from the plane () in a second direction that is generally 180 degrees from the first direction, where the first regions () have a first crosslink density, wherein the second regions () have a second crosslink density, and wherein the second crosslink density of the second regions () are less than the first crosslink density of the first regions (). Embodiments of the articles are useful for example, for providing a dual-sided, textured wrapping film such that greater grip is realized both on an item wrapped by the film and the wrapped item itself.