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:005715/0663   Pages: 2
Recorded: 05/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
09/03/1991
Application #:
07520493
Filing Dt:
05/25/1988
Title:
TRACK ACCESS APPARATUS HAVING A LEARNING CONTROL FOR POSITIONING A TRANSDUCER FOR A DISC-SHAPED RECORDING MECHANISM
Assignor
1
Exec Dt:
11/07/1983
Assignee
1
33-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20037

Search Results as of: 04/28/2024 08:25 AM
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