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 #:
Issue Dt:
05/17/1994
Application #:
07913108
Filing Dt:
07/14/1992
Inventor:
KOICHI MAEZAWA
Title:
SEMICONDUCTOR LOGIC CIRCUIT USING TWO N-TYPE NEGATIVE RESISTANCE DEVICES
Assignment: 1
Reel/Frame:
006191/0342Recorded: 07/14/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/03/1992
Assignee:
1-6, UCHISAIWAICHO 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
TOWNSEND AND TOWNSEND
WARREN P. KUJAWA
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:
008067/0690Recorded: 03/26/1996Pages: 8
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
03/22/1996
Assignee:
19-2 NISHI-SHINJUKU 3-CHOME, SHINJUK-KU
TOKYO, JAPAN 163-1
Correspondent:
TOWNSEND AND TOWNSEND AND CREW LLP
KENNETH R. ALLEN
TWO EMBARCADERO CENTER 8TH FL.
SAN FRANCISCO, CA 94111-3834

Search Results as of: 05/11/2024 10:52 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