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:
May. 15, 2018
Filed:
Mar. 05, 2013
Applicant:
Nike, Inc., Beaverton, OR (US);
Inventors:
Anna Schoborg, Beaverton, OR (US);
Reiko Matsuda-Dunn, Boulder, CO (US);
Richard L. Watkins, Portland, OR (US);
Yihua Chang, Portland, OR (US);
Assignee:
NIKE, Inc., Beaverton, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06P 3/24 (2006.01); D06P 1/66 (2006.01); D06P 1/90 (2006.01);
U.S. Cl.
CPC ...
D06P 3/241 (2013.01); D06P 1/66 (2013.01); D06P 1/90 (2013.01);
Abstract
A polyurethane is dyed with an aqueous solution of an acid dye compound, a quaternary ammonium compound selected from soluble tetrabutylammonium compounds and tetrahexylammonium compounds, and, optionally, an water-soluble organic solvent.