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:
08/10/1999
Application #:
08784849
Filing Dt:
01/15/1997
Inventors:
KON MAX WONG, QU JIN, QIANG WU, PHILLIPPE WU, GORDON J. REESOR
Title:
SUB-BAND ECHO CANCELLER USING OPTIMUM WAVELET PACKETS AND CROSS-BAND CANCELLATION
Assignment: 1
Reel/Frame:
009893/0001Recorded: 11/19/1998Pages: 16
Conveyance:
GRANTING SECURITY INTEREST
Assignor:
Exec Dt:
06/30/1998
Assignee:
COMMERCE COURT WEST, 7TH FLOOR
199 BAY STREET
TORONTO, ONTARIO, CANADA M5L 1
Correspondent:
O'MELVENY & MYERS LLP
PINA BELLAFIORE
#500 WEST
555 13TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 2
Reel/Frame:
011159/0173Recorded: 09/25/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/16/2000
Exec Dt:
09/12/2000
Exec Dt:
09/11/2000
Exec Dt:
08/01/2000
Exec Dt:
09/13/2000
Assignee:
P.O. BOX 13089
350 LEGGET DRIVE
KANATA, ONTARIO, CANADA K2K 1
Correspondent:
KNOBBE, MARTENS, OLSON & BEAR, LLP
JOHN M. CARSON
620 NEWPORT CENTER DRIVE
SIXTEENTH FLOOR
NEWPORT BEACH, CA 92660

Search Results as of: 05/14/2024 02:14 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