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: 1
Patent #:
Issue Dt:
11/02/1993
Application #:
07884878
Filing Dt:
05/18/1992
Inventors:
TOSHIYUKI USAGAWA, KENJI HIRUMA, MASAHIKO KAWATA, SHIGEO GOTO, KATSUHIKO MITANI et al
Title:
SEMICONDUCTOR DEVICE HAVING A TWO-DIMENSIONAL ELECTRON GAS AS AN ACTIVE LAYER
Assignment: 1
Reel/Frame:
006721/0860Recorded: 10/12/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/11/1988
Exec Dt:
01/11/1988
Exec Dt:
01/11/1988
Exec Dt:
01/11/1988
Exec Dt:
01/11/1988
Exec Dt:
01/11/1988
Exec Dt:
01/11/1988
Exec Dt:
01/11/1988
Exec Dt:
01/11/1988
Assignee:
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
LARRY N. ANAGNOS
ANTONELLI, TERRY, STOUT ET AL
1919 PENNSYLVANIA AVENUE N.W.
SUITE 600
WASHINGTON, D.C. 20006

Search Results as of: 04/28/2024 05:29 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