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:
12/17/1991
Application #:
07535825
Filing Dt:
06/11/1990
Inventors:
JOCHEN COUTANDIN, WERNER GROH, PETER HERBRECHTSMEIER, JURGEN THEIS
Title:
METHOD AND APPARATUS FOR PRODUCING A STAR COUPLER FROM POLYMER OPTICAL WAVEGUIDES
Assignment: 1
Reel/Frame:
005329/0709Recorded: 06/11/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/05/1990
Exec Dt:
04/09/1990
Exec Dt:
04/02/1990
Exec Dt:
04/02/1990
Assignee:
D-6230 FRANKFURT AM MAIN 80, GERMANY
Correspondent:
WILLIAM F. LAWRENCE
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036

Search Results as of: 05/11/2024 09:44 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