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. 18, 2017
Filed:
Dec. 17, 2015
Applicant:
Segan Industries, Inc., Burlingame, CA (US);
Inventor:
Hans O. Ribi, Hillsborough, CA (US);
Assignee:
Segan Industries, Inc., Burlingame, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/323 (2006.01); B41M 5/333 (2006.01); G01N 31/22 (2006.01); C09D 11/50 (2014.01); G01N 21/78 (2006.01); B41M 5/28 (2006.01); B41M 5/30 (2006.01);
U.S. Cl.
CPC ...
G01N 31/229 (2013.01); B41M 5/3331 (2013.01); B41M 5/3333 (2013.01); C09D 11/50 (2013.01); G01N 21/78 (2013.01); G01N 31/222 (2013.01); B41M 5/282 (2013.01); B41M 5/287 (2013.01); B41M 5/305 (2013.01); B41M 5/323 (2013.01); B41M 2205/04 (2013.01);
Abstract
Color change compositions that transition from a first to second color state upon application of an applied stimulus are provided. Also provided are substrates having the compositions on a surface thereof, as well as methods of making and using the compositions.