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:
06/29/1993
Application #:
07431240
Filing Dt:
11/03/1989
Inventors:
NORIHISA NAGANUMA, HISASHI TAKAMATSU, KENICHI ABE
Title:
POLARIZATION BEAM COUPLER INCLUGING A SPLITTER FOR PRODUCING AN OUT- PUT MONITOR BEAM
Assignment: 1
Reel/Frame:
005170/0971Recorded: 11/03/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/20/1989
Exec Dt:
10/20/1989
Exec Dt:
10/20/1989
Assignee:
1015, KAMIKODANAKA, NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA, 211, JAPAN
Correspondent:
STAAS & HALSEY
1825 K STREET, N.W.
SUITE 816
WASHINGTON, DC 20006

Search Results as of: 05/03/2024 08:01 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