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:
07/17/2007
Application #:
11272871
Filing Dt:
11/15/2005
Publication #:
Pub Dt:
05/17/2007
Inventors:
Robert Walker, Stephen J. Mihailov, Ping Lu, Dan Grobnic, Xiaoli Dai, Huimin Ding et al
Title:
OPTICAL DEVICE INCORPORATING A TILTED BRAGG GRATING
Assignment: 1
Reel/Frame:
017234/0742Recorded: 11/15/2005Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/08/2005
Exec Dt:
11/08/2005
Exec Dt:
11/08/2005
Exec Dt:
11/08/2005
Exec Dt:
11/08/2005
Exec Dt:
11/08/2005
Exec Dt:
11/08/2005
Exec Dt:
11/08/2005
Assignee:
3701 CARLING AVENUE
OTTAWA, ONTARIO, CANADA K2H 8S2
Correspondent:
TEITELBAUM & MACLEAN
1187 BANK STREET, SUITE 201
OTTAWA, ON CANADA K1S 3X7
Assignment: 2
Reel/Frame:
032313/0294Recorded: 02/27/2014Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/04/2013
Assignee:
1200 MONTREAL ROAD
OTTAWA, CANADA K1A 0R6
Correspondent:
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
BLDG. M-55
OTTAWA, K1A 0R6 CANADA

Search Results as of: 05/10/2024 11:30 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