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:
Jan. 16, 2024
Filed:
Nov. 20, 2019
Applicant:
Denka Company Limited, Tokyo, JP;
Inventors:
Atsushi Horihata, Kamakura, JP;
Atsushi Takei, Kamakura, JP;
Assignee:
DENKA COMPANY LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 6/60 (2006.01);
U.S. Cl.
CPC ...
D01F 6/60 (2013.01); D10B 2331/02 (2013.01); D10B 2503/08 (2013.01);
Abstract
A fiber for artificial hair constituted of a resin composition containing an aliphatic polyamide. A weight average molecular weight Mw of a dissolved component obtained when the fiber for artificial hair is dissolved in hexafluoroisopropanol is 46,000 or more and less than 65,000.
Horihata, Atsushi. (2024). Fiber for artificial hair and head accessory product (U.S. Patent No. 11873583). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11873583
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile