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:
Apr. 07, 2009
Filed:
Sep. 11, 2001
Applicants:
Peter Öhman, Lund, SE;
Ib Leth, Kävlinge, SE;
Inventors:
Peter Öhman, Lund, SE;
Ib Leth, Kävlinge, SE;
Assignee:
Tetra Laval Holdings & Finance S.A., Pully, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41M 5/00 (2006.01); B32B 27/14 (2006.01); B32B 3/00 (2006.01); B32B 7/00 (2006.01); B32B 27/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A packaging laminate for a retortable packaging container or carton, comprising a core layer () and outer, liquid-tight coatings (and) on both sides of the core layer (). The one () of the two outer coatings carries decorative artwork () of printing ink which is both mechanically and thermally protected by a layer () of lacquer applied on the coating () to make possible heat treatment at high humidity and temperature conditions of a packaging container produced from the packaging laminate (), without the printing ink decorative artwork of the packaging container deteriorating in quality.