Patent · US Expired

Rough surface packaging element

US6200663A · kind A · utility

4Cited by

10References

7Claims

0Family size

Assignee

Teich Aktiengesellschaft · AT

Inventors

Wilhelm Zuser · Pöchlarn, AT
Lambert Nekula · Pöchlarn, AT
Franz Reiterer · Getzersdorf, AT

Key dates

Filing date	Aug 12, 1998
Grant date	Mar 13, 2001
Priority date	—
Expiry date	Aug 12, 2018

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31678
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The present invention pertains to a packaging element comprising a supporting material fitted, on its face turned opposite the package, with a layer presenting a marking area and, on its face turned to the package, with a rough surface coating. The coating roughness has a depth of 1 to 100 .mu.m, which can be obtained by using granulous filling material. The rough surface packaging element is suited as a covering element, including for yoghurt, as well as in the production of labels for bottle finishes.

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