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:
Jul. 13, 2010
Filed:
Aug. 03, 2005
Applicants:
Hans Reichert, Rheinfelden, DE;
Bernhard Müller, Efringen-Kirchen, DE;
Inventors:
Hans Reichert, Rheinfelden, DE;
Bernhard Müller, Efringen-Kirchen, DE;
Assignee:
Ciba Specialty Chemicals Corp., Tarrytown, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 31/00 (2006.01); G01N 33/00 (2006.01); B41M 5/00 (2006.01); C09D 11/00 (2006.01); C09K 9/00 (2006.01); G01K 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method of printing a substrate, comprising (a) printing onto the substrate at least one time temperature indicator with chromic properties based on an azo coupling reaction between a capped diazonium component and a coupling component.