skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:026903/0090   Pages: 3
Recorded: 09/14/2011
Attorney Dkt #:1752-0254PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
02/24/2015
Application #:
13256363
Filing Dt:
09/13/2011
Publication #:
Pub Dt:
01/05/2012
Title:
MATERIAL HAVING INDOLOCARBAZOLE COMPOUND FOR PHOSPHORESCENT LIGHT-EMITTING ELEMENT AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME
Assignors
1
Exec Dt:
06/17/2011
2
Exec Dt:
06/17/2011
3
Exec Dt:
06/17/2011
Assignee
1
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

Search Results as of: 05/03/2024 03:15 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT