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:
Apr. 16, 1985
Filed:
Sep. 30, 1982
Applicant:
Inventors:
Faramarz Nazem, Strongsville, OH (US);
Rostislav Didchenko, Middleburg Heights, OH (US);
David Fink, Stamford, CT (US);
Assignee:
Union Carbide Corporation, Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10C / ; D01F / ; D01D / ; D01D / ;
U.S. Cl.
CPC ...
428401 ; 208 22 ; 264 292 ; 2641 / ; 264D / ; 4234472 ; 4234474 ; 4234476 ; 425197 ; 425461 ;
Abstract
A process of spinning a pitch having less than 40% by weight mesophase into a pitch fiber having at least 70% by weight mesophase is described.
Nazem, Faramarz. (1985). Physical conversion of latent mesophase molecules to oriented molecules (U.S. Patent No. 4511625). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4511625
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile