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:
Jul. 21, 1987
Filed:
Jul. 26, 1985
Applicant:
Inventors:
Yoshinobu Ueba, Osaka, JP;
Shinichi Miyake, Osaka, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29D / ; D02G / ; C08F / ;
U.S. Cl.
CPC ...
350 9634 ; 264-15 ; 264-16 ; 264174 ; 428373 ; 428394 ; 5263297 ;
Abstract
A plastic optical fiber comprising a core of a copolymer of an aryl methacrylate and an alkyl methacrylate and a cladding of a copolymer of vinylidene fluoride and a fluoroolefin provided on the core, the copolymer of the cladding having a melting point of at least 120.degree. C. and a fluoroolefin content of at least 3 mol %.
Quick Actions:
Ueba, Yoshinobu. (1987). Plastic optical fibers (U.S. Patent No. 4681400). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4681400
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile