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:
Oct. 01, 2019
Filed:
Aug. 11, 2015
Applicant:
Ovd Kinegram Ag, Zug, CH;
Inventors:
Rene Staub, Hagendorn, CH;
Christina Streb, Abtwil, CH;
Michael Hoffmann, Walchwil, CH;
Reto Gnos, Attinghausen, CH;
Assignee:
OVD KINEGRAM AG, Zug, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B42D 25/328 (2014.01); B42D 25/425 (2014.01); B42D 25/47 (2014.01); B42D 25/378 (2014.01); B41M 3/12 (2006.01); B44F 1/14 (2006.01); B42D 25/36 (2014.01); B42D 25/29 (2014.01); B42D 25/455 (2014.01); B42D 25/46 (2014.01); B42D 25/364 (2014.01); B41M 3/14 (2006.01); B44C 1/17 (2006.01); B42D 25/369 (2014.01); B42D 25/382 (2014.01); B42D 25/387 (2014.01);
U.S. Cl.
CPC ...
B42D 25/378 (2014.10); B41M 3/12 (2013.01); B41M 3/148 (2013.01); B42D 25/29 (2014.10); B42D 25/328 (2014.10); B42D 25/36 (2014.10); B42D 25/364 (2014.10); B42D 25/369 (2014.10); B42D 25/382 (2014.10); B42D 25/387 (2014.10); B42D 25/425 (2014.10); B42D 25/455 (2014.10); B42D 25/46 (2014.10); B42D 25/47 (2014.10); B44C 1/1729 (2013.01); B44F 1/14 (2013.01);
Abstract
The invention relates to a transfer film (), in particular hot-stamping film, the use of a transfer film (), a film, a security document (), and a method for producing a transfer film (). Here, it is provided that the transfer film () comprises a transfer layer () detachably arranged on a carrier layer (). The transfer layer () further has at least one first color layer () and the at least one first color layer () comprises at least one binder and at least first pigments, the color appearance of which changes depending on the observation angle.