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. 25, 2021
Filed:
Feb. 08, 2017
Applicant:
Tetra Laval Holdings & Finance S.a., Pully, CH;
Inventors:
Assignee:
Tetra Laval Holdings & Finance S.A., Pully, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/24 (2006.01); B65D 65/40 (2006.01); B32B 27/10 (2006.01); B32B 3/26 (2006.01); B65D 5/74 (2006.01); B32B 15/085 (2006.01); B32B 27/32 (2006.01); B32B 15/20 (2006.01); B32B 27/08 (2006.01); B32B 7/12 (2006.01); B32B 15/12 (2006.01); B32B 38/04 (2006.01); B31B 50/14 (2017.01); B31B 50/84 (2017.01);
U.S. Cl.
CPC ...
B65D 65/40 (2013.01); B32B 3/263 (2013.01); B32B 3/266 (2013.01); B32B 7/12 (2013.01); B32B 15/085 (2013.01); B32B 15/12 (2013.01); B32B 15/20 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/32 (2013.01); B65D 5/746 (2013.01); B31B 50/14 (2017.08); B31B 50/84 (2017.08); B32B 2038/042 (2013.01); B32B 2038/047 (2013.01); B32B 2250/05 (2013.01); B32B 2307/7244 (2013.01); B32B 2307/732 (2013.01); B32B 2439/40 (2013.01); B32B 2439/70 (2013.01); B32B 2553/00 (2013.01); B65D 2231/02 (2013.01); B65D 2231/022 (2013.01);
Abstract
The present disclosure relates to a packaging material comprising a core material layer having an area radially extending from an edge of a hole in said core material layer, wherein said area has a linearly or non-linearly decreasing core material layer thickness towards the edge of the hole. The disclosure further relates to a method for production of such a packaging material, and uses thereof.