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:
Aug. 30, 2022
Filed:
Nov. 17, 2016
Applicant:
Upm Raflatac Oy, Tampere, FI;
Inventors:
Johanna Karhu, Nokia, FI;
Ismo Pietari, Wroclaw, PL;
Assignee:
UPM RAFLATAC OY, Tampere, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/29 (2018.01); C09J 7/35 (2018.01); C09J 7/40 (2018.01); C09J 11/04 (2006.01); G09F 3/10 (2006.01); C09J 11/06 (2006.01); C09J 11/08 (2006.01); G09F 3/02 (2006.01); C09J 7/21 (2018.01); G09F 3/00 (2006.01);
U.S. Cl.
CPC ...
C09J 7/29 (2018.01); C09J 7/21 (2018.01); C09J 7/35 (2018.01); C09J 7/401 (2018.01); C09J 11/04 (2013.01); C09J 11/06 (2013.01); C09J 11/08 (2013.01); G09F 3/00 (2013.01); G09F 3/02 (2013.01); G09F 3/10 (2013.01); C09J 2203/334 (2013.01); C09J 2301/408 (2020.08); C09J 2400/283 (2013.01); C09J 2425/00 (2013.01); C09J 2475/00 (2013.01); C09J 2483/005 (2013.01); G09F 2003/0201 (2013.01); G09F 2003/0229 (2013.01);
Abstract
A linerless thermal label web includes layers in the following order: a release layer, a thermal paper comprising a heat sensitive part, and an adhesive layer, wherein the adhesive layer includes an adhesive deadening varnish at longitudinal edge areas of the linerless thermal web so as to reduce the tackiness of the adhesive layer in the longitudinal edge areas. A thermal label can be produced from the label web and the label web can be used for variable information printing applications.