Patent · US Active

Packaging material comprising magnetisable portions

US9051101B2 · kind B2 · utility

0Cited by

2References

16Claims

0Family size

Assignee

Tetra Laval Holdings & Finance S.A. · CH

Inventors

Tommy Nilsson · Älvsbyn, SE
Ann-Charlotte Klint · Visby, SE
Lars Bergholtz · Hagfors, SE
Istvan Ulvros · Lund, SE

Key dates

Filing date	Apr 23, 2010
Grant date	Jun 9, 2015
Priority date	—
Expiry date	May 15, 2030

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65D2313/04
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A packaging material comprising a plurality of magnetisable portions thereon comprising at least one spot per package to be formed from the packaging material is disclosed. At least one of the magnetisable portions, per package, provides a first magnetic mark carrying a magnetic field pattern, and another of the magnetisable portions, per package, provides a second magnetic mark carrying a magnetic field pattern.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.