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. 25, 2005
Filed:
May. 05, 2003
Applicants:
Tadashi Koyanagi, Nobeoka, JP;
Akira Yamashita, Nobeoka, JP;
Inventors:
Tadashi Koyanagi, Nobeoka, JP;
Akira Yamashita, Nobeoka, JP;
Assignee:
Asahi Kasei Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
D01F 800 ; D02G 300 ;
U.S. Cl.
CPC ...
Abstract
A poly(trimethylene terephthalate)-based conjugate fiber characterized in that the fiber is composed of single filaments which are combined with two polyester components in a side-by-side manner or an eccentric sheath-core manner, that at least one of the two polyester components forming the single filaments is a poly(trimethylene terephthalate), and that the fiber satisfies the following conditions:
Koyanagi, Tadashi. (2005). Conjugate fiber and method of producing same (U.S. Patent No. 6846560). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6846560
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile