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. 02, 2016
Filed:
Nov. 02, 2011
Applicants:
Reinhold Rueger, Roedermark, DE;
Matthias Kuntz, Seeheim-Jugenheim, DE;
Inventors:
Reinhold Rueger, Roedermark, DE;
Matthias Kuntz, Seeheim-Jugenheim, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/22 (2006.01); C09D 5/24 (2006.01); C09C 1/40 (2006.01);
U.S. Cl.
CPC ...
C09D 5/24 (2013.01); C09C 1/405 (2013.01); C09C 1/407 (2013.01); C01P 2002/50 (2013.01); C01P 2002/52 (2013.01); C01P 2002/54 (2013.01); C01P 2004/20 (2013.01); C01P 2004/54 (2013.01); C01P 2004/61 (2013.01); C01P 2006/22 (2013.01); C01P 2006/40 (2013.01);
Abstract
The present invention relates to semiconducting pigments based on flake-form substrates which have a doped tin dioxide layer on the surface and to the use of the pigments in paints, coatings, printing inks, plastics, security applications, floorcoverings, films, formulations, ceramic materials, glasses, paper, for laser marking, in thermal protection, in dry preparations, in pigment preparations and in particular as varistor pigment.