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:
Sep. 02, 2025
Filed:
Oct. 26, 2021
Applicant:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Inventors:
Lalith B. Suragani Venu, Brecksville, OH (US);
Ravi R. Vedula, North Ridgeville, OH (US);
Christopher A. Sprague, Cuyahoga Falls, OH (US);
Brandon Walton, Richmond Heights, OH (US);
Assignee:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
D01F 6/70 (2006.01); D04B 1/18 (2006.01); D06P 3/26 (2006.01);
U.S. Cl.
CPC ...
D01F 6/70 (2013.01); D04B 1/18 (2013.01); D06P 3/26 (2013.01); D10B 2331/10 (2013.01); D10B 2401/041 (2013.01); D10B 2401/046 (2013.01); D10B 2401/061 (2013.01); D10B 2401/14 (2013.01);
Abstract
The invention relates to a melt-spun thermoplastic polyurethane fiber which comprises a copolymer diol derived from caprolactone and polyether polyol and fabrics made therefrom, both of which are capable of being dyed under disperse dyeing conditions.