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. 23, 2004
Filed:
Mar. 05, 2002
Applicant:
Inventors:
Mikael Berlin, Lund, SE;
Mats Bentmar, Svedala, SE;
Katarina Flemmer-Karlsson, Lund, SE;
Lars Bertilsson, Stuttgart, DE;
Assignee:
Tetra Laval Holdings & Finance S.A., Pully, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 3/112 ; B65D 6/540 ;
U.S. Cl.
CPC ...
B32B 3/112 ; B65D 6/540 ;
Abstract
The invention relates to a method of producing a laminated packaging material ( ) including a core layer ( ) of paper or paperboard and a barrier layer ( ) applied on one side of the core layer. The invention also relates to a laminated packaging material ( ) produced according to the method, as well as a packaging container ( ) which is produced from the laminated packaging material ( ).