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:
Nov. 21, 2023
Filed:
Dec. 11, 2017
Applicant:
Amcor Flexibles Winterbourne Limited, Stoke Gifford, GB;
Inventors:
David Thomas Stell, Coalpit Heath, GB;
Robert James Massey, Coalpit Heath, GB;
Assignee:
AMCOR FLEXIBLES WINTERBOURNE LIMITED, Stoke Gifford, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 7/06 (2019.01); B32B 27/10 (2006.01); B32B 27/12 (2006.01); B32B 27/16 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/30 (2006.01); B32B 27/36 (2006.01); B32B 37/06 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B32B 7/06 (2013.01); B32B 27/10 (2013.01); B32B 27/12 (2013.01); B32B 27/16 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/30 (2013.01); B32B 27/36 (2013.01); B32B 37/06 (2013.01); B32B 2250/24 (2013.01); B32B 2307/31 (2013.01); B32B 2439/40 (2013.01);
Abstract
A heat-sealable multilayer film may include a support layer, a polyethylene heat-seal layer, and an intermediate peelable layer. The support layer may include at least one polymeric layer. Heat-sealed packages comprising the multilayer film described herein have peelable seals characterized by an appropriate peel strength substantially independent of the seal conditions and substantially free of stringing upon peeling.