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:
Feb. 02, 2016
Filed:
Mar. 18, 2011
Hans Johansson, Lomma, SE;
Lars Bergholtz, Höganäs, SE;
Lotta Klint, Löddeköpinge, SE;
TETRA LAVAL HOLDINGS & FINANCE S.A., Pully, CH;
Abstract
A packaging laminate includes at least one material layer provided with magnetizable particles. A roller can be configured to apply crease line patterns on the packaging laminate while also applying magnetic fields for magnetizing at least some of the magnetizable particles in the packaging laminate. A method of controlling working operations on a packaging laminate in a filling machine involves supplying a packaging laminate to a filling machine, wherein the packaging laminate includes at least one material layer comprising magnetizable particles, with at least some of the magnetizable particles being magnetized particles. The method also involves controlling working operations of the filling machine on the packaging laminate supplied to the filling machine by reading information provided by the magnetized particles.