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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 3
Patent #:
Issue Dt:
06/07/2011
Application #:
11802746
Filing Dt:
05/24/2007
Publication #:
Pub Dt:
12/13/2007
Inventors:
Koji Yamaguchi, Naoki Sakurai
Title:
SEMICONDUCTOR ELEMENT DRIVE DEVICE WITH LEVEL SHIFT CIRCUIT AND APPARATUS INCLUDING THE SAME
Assignment: 1
Reel/Frame:
019625/0248Recorded: 07/31/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/24/2007
Exec Dt:
05/16/2007
Assignee:
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 2
Reel/Frame:
058960/0001Recorded: 11/29/2021Pages: 17
Conveyance:
DEMERGER
Assignor:
Exec Dt:
07/01/2009
Assignee:
2520 TAKABA
HITACHINAKA-SHI, IBARAKI, JAPAN
Correspondent:
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 3
Reel/Frame:
058481/0935Recorded: 11/30/2021Pages: 41
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2021
Assignee:
2520 TAKABA
HITACHINAKA-SHI, IBARAKI, JAPAN
Correspondent:
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300

Search Results as of: 04/26/2024 02:01 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