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. 03, 1977
Filed:
Jan. 03, 1975
Applicant:
Inventors:
Hiroaki Koyama, Osaka, JA;
Isao Kimura, Suita, JA;
Assignee:
Nippon Kynol Inc., Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; B29C / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 2641 / ; 264236 ;
Abstract
A process for producing a flame-resistant and antifusing cured phenolic continuous filament, characterized by melt-spinning a molten resin of an uncured epoxy-modified novolak resin, and then curing the melt-spun filament obtained, and the filament produced by the aforesaid process.
Koyama, Hiroaki. (1977). Melt-spun drawn or undrawn flame-resistant and antifusing cured (U.S. Patent No. 4021410). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4021410
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile