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:
May. 02, 2023
Filed:
Jun. 07, 2019
Applicant:
Upm Raflatac Oy, Tampere, FI;
Inventor:
Tom Saxberg, Tampere, FI;
Assignee:
UPM RAFLATAC OY, Tampere, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/38 (2018.01); G09F 3/00 (2006.01); G09F 3/10 (2006.01); C09J 7/22 (2018.01); G09F 3/02 (2006.01); C09J 7/29 (2018.01); C09J 7/25 (2018.01);
U.S. Cl.
CPC ...
C09J 7/385 (2018.01); C09J 7/22 (2018.01); C09J 7/255 (2018.01); C09J 7/29 (2018.01); G09F 3/0291 (2013.01); G09F 3/10 (2013.01); C09J 2203/334 (2013.01); C09J 2301/302 (2020.08); C09J 2467/006 (2013.01); G09F 2003/0257 (2013.01); G09F 2003/0273 (2013.01); Y10T 428/2826 (2015.01);
Abstract
The invention relates to a wash-off label. According to an embodiment, the face film of the wash-off label comprises biaxially oriented plastic film and configured to shrink asymmetrically so that a difference between the shrinkage of the film in machine direction and in transverse direction is at least 55%, when exposed to washing liquid comprising caustic soda and having temperature in the range of 65-85° C. for equal or less than 5 minutes. The invention further relates to a use of the wash-off label and to a labelled article.