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: 2
Patent #:
Issue Dt:
04/28/1981
Application #:
06094499
Filing Dt:
11/15/1979
Inventors:
TAKESHI SHINTANI, ATSUSHI UTSUMI, TADAAKI SUKAWA, RYUJI KOBAYASHI
Title:
METHOD OF FABRICATING OPTICAL FIBER PREFORMS
Assignment: 1
Reel/Frame:
005712/0554Recorded: 05/09/1991Pages: 5
Conveyance:
CHANGE OF ADDRESS.
Assignor:
Exec Dt:
03/13/1989
Assignee:
6-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
DAVID T. NIKAIDO
SUITE 1000, 1725 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
005712/0549Recorded: 05/09/1991Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 02/22/1991
Assignor:
Exec Dt:
04/18/1991
Assignee:
Correspondent:
DAVID T. NIKAIDO
ARMSTRONG, NIKAIDO, MARMELSTEIN, ET. AL.
SUITE 1000, 1725 K STREET, N.W.
WASHINGTON, DC 20006

Search Results as of: 04/29/2024 01:29 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