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:
Jan. 25, 2005
Filed:
Jan. 25, 2001
Applicants:
Mikael Berlin, Lund, SE;
Mats Bentmar, Svedala, SE;
Katarina Flemmer, Lund, SE;
Inventors:
Assignee:
Tetra Laval Holdings & Finance SA, Pully, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 130 ; B65B 302 ;
U.S. Cl.
CPC ...
Abstract
A multi-layer packaging laminate is produced by simultaneously applying at least two wet coating layers to a substrate web () in a slide coater or curtain coater having a slide block () over which laminar flow streams of coating liquid flow to reach the substrate web. At least one layer is less than 20 μm thick (wet) and at least one layer has oxygen barrier or scavenger properties.