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:009727/0807   Pages: 3
Recorded: 01/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
11/26/2002
Application #:
09236102
Filing Dt:
01/25/1999
Publication #:
Pub Dt:
01/31/2002
Title:
HIGH ISOLATION OPTICAL SWITCH, ISOLATOR OR CIRCULATOR HAVING THIN FILM POLARIZING BEAM-SPLITTERS
Assignor
1
Exec Dt:
01/20/1999
Assignee
1
BLDG. M-58, 1500 MONTREAL RD.
OTTAWA, ONT, K1A 0R6, CANADA
Correspondence name and address
MARKS & CLERK
RICHARD J. MITCHELL
P.O. BOX 957, STATION B
SUITE 1380, 55 METCALFE STREET
OTTOWA, ONTARIO, K1P 5S7, CANADA

Search Results as of: 05/04/2024 08:56 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