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:
01/11/2000
Application #:
09015325
Filing Dt:
01/29/1998
Inventors:
GARY S. DUCK, YIHAO CHENG, CALVIN SI
Title:
METHOD AND DEVICE FOR OPTICAL COUPLING
Assignment: 1
Reel/Frame:
008997/0819Recorded: 01/29/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/28/1998
Exec Dt:
01/28/1998
Exec Dt:
01/28/1998
Assignee:
570 WEST HUNT CLUB ROAD
NEPEAN, ONTARIO, CANADA K2G 5
Correspondent:
NEIL TEITELBAUM AND ASSOCIATES
NEIL TEITELBAUM
834 COLONEL BY DRIVE
OTTAWA, ONTARIO, CANADA
K1S 5C4
Assignment: 2
Reel/Frame:
015676/0001Recorded: 02/11/2005Pages: 50
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/06/1999
Assignee:
3000 MERIVALE ROAD
OTTAWA, ONTARIO, CANADA K2G 6N7
Correspondent:
TEITELBAUM & MACLEAN
1187 BANK STREET, SUITE 201
OTTAWA, ONTARIO, K1S 3X7 CANADA

Search Results as of: 04/28/2024 01:25 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