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 #:
4439794
Issue Dt:
03/27/1984
Application #:
06264706
Filing Dt:
05/18/1981
Inventors:
YOSHIHIRO SHIROISHI, HIDEO FUJIWARA, TAKESHI KIMURA, NORIYUKI KUMASAKA, NOBUO KOBAYASHI et al
Title:
MAGNETIC HEAD
Assignment: 1
Reel/Frame:
004174/0127Recorded: 09/27/1983Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
SHIROISHI, YOSHIHIRO
Exec Dt:
04/08/1981
FUJIWARA, HIDEO
Exec Dt:
04/08/1981
KIMURA, TAKESHI
Exec Dt:
04/08/1981
KUMASAKA, NORIYUKI
Exec Dt:
04/08/1981
KOBAYASHI, NOBUO
Exec Dt:
04/08/1981
YAMASHITA, TAKEO
Exec Dt:
04/08/1981
TAMURA, TEIZO
Exec Dt:
04/08/1981
ZAMA, HIDEO
Exec Dt:
04/08/1981
KUDO, MITSUHIRO
Exec Dt:
04/08/1981
IIMURA, TSUTOMU
Exec Dt:
04/08/1981
Assignees:
HITACHI, LTD., 5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
HITACHI METALS, LTD. 1-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN,
JAPAN
Correspondent:
CRAIG AND ANTONELLI
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006

Search Results as of: 04/27/2024 05:28 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