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:
Oct. 12, 2010
Filed:
Oct. 04, 2007
Water based colorants comprising semiconductor nanocrystals and methods of making and using the same
Applicants:
James Hayes, Homer, NY (US);
Luis Sanchez, Troy, NY (US);
Inventors:
James Hayes, Homer, NY (US);
Luis Sanchez, Troy, NY (US);
Assignee:
Evident Technologies, Troy, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); C09K 11/08 (2006.01); C09D 11/02 (2006.01); C09D 129/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A water based colorant that includes a polymer emulsion and semiconductor crystals capable of emitting light. The colorants include paints, inks and/or dyes can be applied to various substrates.