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:005252/0320   Pages: 2
Recorded: 03/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
04/16/1991
Application #:
07457320
Filing Dt:
12/28/1989
Title:
LIGHT WAVELENGTH CONVERTER
Assignors
1
Exec Dt:
12/29/1989
2
Exec Dt:
12/29/1989
Assignee
1
22-22, NAGAIKE-CHO, ABENO-KU
OSAKA, JAPAN 545
Correspondence name and address
IRELL & MANELLA
545 MIDDLEFIELD RD., STE. 200
MENLO PARK, CA 94025-3471

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