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:
Aug. 10, 2010
Filed:
Dec. 07, 2005
Applicant:
Peter Frisk, Tokyo, JP;
Inventor:
Peter Frisk, Tokyo, JP;
Assignee:
Tetra Laval Holdings & Finance S.A., Pully, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 37/02 (2006.01); B32B 37/12 (2006.01); B32B 38/04 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); B32B 27/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a method for manufacturing a low-cost tape having excellent gas-barrier properties which is suitable as a strip tape for liquid food containers. Also disclosed is such a tape. Specifically disclosed is a strip tape including an intermediate layer composed of a drawn polyester film, a band-like coating film of an ethylene-vinyl alcohol copolymer which is formed on a surface of the intermediate layer in the central zone of the strip tape in the transverse direction, non-coated bands formed on both sides of the coating film, and heat-sealing outermost layers composed of a low-density polyethylene or the like.