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. 25, 2008
Filed:
Sep. 12, 2005
Applicant:
Jun Ogasawara, Minami-ashigara, JP;
Inventor:
Jun Ogasawara, Minami-ashigara, JP;
Assignee:
Fujifilm Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 223/14 (2006.01); C07D 487/00 (2006.01); C07D 487/14 (2006.01); C07D 491/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An organic electroluminescent device having a pair of electrodes, and at least one organic layer interposed between the pair of electrodes, with the organic layer containing at least one compound represented by formula (1):
Ogasawara, Jun. (2008). Organic electroluminescent device, and azepine compound and method for producing the same (U.S. Patent No. 7456567). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7456567
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile