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. 15, 2008
Filed:
Jul. 05, 2002
Applicants:
Tetsuji Fujita, Tokyo, JP;
Kensuke Ara, Tokyo, JP;
Tetsushi Inoue, Tokyo, JP;
Inventors:
Assignee:
TDK Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); C07C 13/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention aims to provide a perylene derivative preparation process featuring satisfactory yields and improved preparation efficiency, a perylene derivative obtained by the process, and an organic EL device using the same.
Fujita, Tetsuji. (2008). Perylene derivative synthesis process, perylene derivative and organic el device (U.S. Patent No. 7318965). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7318965
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile