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: 2
Patent #:
7982266
Issue Dt:
07/19/2011
Application #:
11684032
Filing Dt:
03/09/2007
Publication #:
20070210408
Pub Dt:
09/13/2007
Inventors:
Atsuo Watanabe, Mitsutoshi Honda, Norio Ishitsuka, Masahiro Ito, Toshihito Tabata et al
Title:
DIELECTRIC MATERIAL SEPARATED-TYPE, HIGH BREAKDOWN VOLTAGE SEMICONDUCTOR CIRCUIT DEVICE, AND PRODUCTION METHOD THEREOF
Assignment: 1
Reel/Frame:
025997/0346Recorded: 03/22/2011Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WATANABE, ATSUO
Exec Dt:
02/27/2007
HONDA, MITSUTOSHI
Exec Dt:
02/27/2007
ISHITSUKA, NORIO
Exec Dt:
02/28/2008
ITO, MASAHIRO
Exec Dt:
02/27/2007
TABATA, TOSHIHITO
Exec Dt:
02/27/2007
KURITA, SHINICHI
Exec Dt:
02/27/2007
KAMIOKA, HIDEKAZU
Exec Dt:
02/27/2007
Assignee:
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:
034153/0954Recorded: 11/12/2014Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HITACHI, LTD.
Exec Dt:
08/06/2013
Assignee:
HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
2-2, OMIKA-CHO 5-CHOME, HITACHI-SHI
IBARAKI, JAPAN
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY

Search Results as of: 04/27/2024 01:56 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