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:
Apr. 27, 2021
Filed:
Nov. 09, 2016
Applicant:
Giesecke+devrient Currency Technology Gmbh, Munich, DE;
Inventors:
Johann Kecht, Munich, DE;
Axel Schlossbauer, Munich, DE;
Assignee:
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 13/16 (2006.01); B42D 25/355 (2014.01); C09B 67/08 (2006.01); C09D 11/50 (2014.01); C09D 11/037 (2014.01); C09K 11/06 (2006.01); B42D 25/29 (2014.01); B42D 25/387 (2014.01); G07D 7/00 (2016.01); G07D 7/1205 (2016.01); C09K 9/02 (2006.01); C09K 11/02 (2006.01); B42D 25/382 (2014.01); D21H 21/30 (2006.01); B42D 25/30 (2014.01); C09B 67/02 (2006.01); C09D 11/54 (2014.01); C09B 67/22 (2006.01); C08L 61/28 (2006.01); C08L 61/30 (2006.01); C08L 61/34 (2006.01); C08L 61/12 (2006.01); C08L 61/06 (2006.01); D21H 21/40 (2006.01); B42D 25/373 (2014.01); B42D 25/378 (2014.01); C08G 12/34 (2006.01); C08G 14/10 (2006.01); C08G 8/24 (2006.01);
U.S. Cl.
CPC ...
C09D 11/50 (2013.01); B01J 13/16 (2013.01); B42D 25/29 (2014.10); B42D 25/30 (2014.10); B42D 25/355 (2014.10); B42D 25/373 (2014.10); B42D 25/378 (2014.10); B42D 25/382 (2014.10); B42D 25/387 (2014.10); C08L 61/06 (2013.01); C08L 61/12 (2013.01); C08L 61/28 (2013.01); C08L 61/30 (2013.01); C08L 61/34 (2013.01); C09B 67/0013 (2013.01); C09B 67/0033 (2013.01); C09B 67/0097 (2013.01); C09D 11/037 (2013.01); C09D 11/54 (2013.01); C09K 9/02 (2013.01); C09K 11/025 (2013.01); C09K 11/06 (2013.01); D21H 21/30 (2013.01); D21H 21/40 (2013.01); G07D 7/003 (2017.05); G07D 7/1205 (2017.05); C08G 8/24 (2013.01); C08G 12/34 (2013.01); C08G 14/10 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1018 (2013.01); C09K 2211/1475 (2013.01); C09K 2211/1491 (2013.01); G07D 2207/00 (2013.01);
Abstract
The invention relates to a security pigment, comprising core-shell particles having a core based on an organic addition polymer, a shell based on an organic condensation polymer and a feature substance present in the core in finely dispersed or dissolved form, wherein the addition polymer is a three-dimensionally cross-linked duromer.