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:
12/11/1990
Application #:
07270921
Filing Dt:
11/14/1988
Inventor:
TAKAHIRO NUMAI
Title:
TUNABLE WAVELENGTH FILTER
Assignment: 1
Reel/Frame:
005461/0320Recorded: 10/03/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/07/1988
Assignee:
33-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
SUGHRUE, MION, ZINN,
MACPEAK AND SEAS
2100 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20037-3203

Search Results as of: 05/02/2024 05:38 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