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. 18, 1998
Filed:
Nov. 01, 1996
Applicant:
Inventors:
Gerhard Schwenk, Punchheim, DE;
Ulrich Scholz, Munich, DE;
Ulrich Magg, Feldgeding, DE;
Johannes Leist, Munich, DE;
Assignee:
Giesecke & Devrient GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
106499 ; 106241 ; 106272 ; 523137 ;
Abstract
The invention relates to a pigment composition having a dye and a solid resin, the dye being bound in a solid resin. The resin is produced as the reaction product from an oligomerized polyisocyanate and a mixture of polyfunctional compounds with active hydrogen.
Quick Actions:
Schwenk, Gerhard. (1998). Pigments and a method for producing them (U.S. Patent No. 5795379). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5795379
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile