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:009897/0123   Pages: 3
Recorded: 04/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
03/21/2000
Application #:
08721576
Filing Dt:
09/25/1996
Title:
INSULATED TRENCH GATE SEMICONDUCTOR DEVICE WITH PARTICULAR LAYER STRUCTURE
Assignor
1
Exec Dt:
09/09/1996
Assignee
1
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ETAL P.C.
MARVIN J. SPIVAK
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, FOURTH FLR
ARLINGTON, VIRGINIA 22202

Search Results as of: 05/14/2024 10:51 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