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:
04/27/1993
Application #:
07801796
Filing Dt:
12/02/1991
Inventor:
YASUNOBU NASHIMOTO
Title:
COMPOUND SEMICONDUCTOR FIELD EFFECT TRANSISTOR HAVING A GATE INSULATOR FORMED OF INSULATIVE SUPERLATTICE LAYER
Assignment: 1
Reel/Frame:
006003/0883Recorded: 02/03/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/24/1992
Assignee:
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
HELFGOTT & KARAS, P.C.
EMPIRE STATE BLDG., 60TH FL.
NEW YORK, NY 10118-0110
Assignment: 2
Reel/Frame:
013288/0459Recorded: 09/30/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/19/2002
Assignee:
1753, SHIMONUMABE, NAKAHARA-KU
KAWASAKI-SHI
KANAGAWA 211-8666, JAPAN
Correspondent:
KATTENMUCHIN ZAVIS ROSENMAN
MICHAEL I. MARKOWITZ
575 MADISON AVENUE
IP DEPARTMENT 15TH FL.
NEW YORK, NY 10022-2585
Assignment: 3
Reel/Frame:
017422/0528Recorded: 04/04/2006Pages: 19
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/15/2006
Assignee:
1753 SHIMONUMABE, NAKAHARA-KU, KAWASAKI
KANAGAWA, JAPAN 211-8668
Correspondent:
HOWARD L. BERNSTEIN
2100 PENNSYLVANIA AVENUE, SUITE 800
WASHINGTON, D.C. 20037

Search Results as of: 05/15/2024 03:51 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