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:
Nov. 12, 2002
Filed:
Apr. 03, 2000
Richard B. Kaner, Santa Monica, CA (US);
Jennifer L. O'Loughlin, Portland, OR (US);
Ching-Hwa Kiang, Los Angelos, CA (US);
Charles H. Wallace, Portland, OR (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
Carbon material having at least a partially curved structure, such as a nanotube, produced by a displacement reaction in which a carbon halide, e.g. C Cl , is reacted with a metal compound, e.g., lithium acetylide in the presence of a catalyst, e.g., CoCl . Some applications of the nanotubes of the present invention are use in magnetic data storage media, or use as conductors or semiconductors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile