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:005859/0287   Pages: 2
Recorded: 09/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
12/22/1992
Application #:
07677733
Filing Dt:
04/02/1991
Title:
DOUBLE-CARRIER CONFINEMENT LASER DIODE WITH QUANTUM WELL ACTIVE AND SCH STRUCTURES
Assignors
1
Exec Dt:
05/17/1991
2
Exec Dt:
05/17/1991
3
Exec Dt:
05/22/1991
Assignee
1
NO. 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU TOKYO 100, JAPAN
Correspondence name and address
FLEIT, JACOBSON, COHN, PRICE
HOLMAN & STERN
THE JENIFER BLDG., 400 SEVENTH ST., N.W.
WASHINGTON, DC 20004

Search Results as of: 06/16/2024 02:31 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