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: 4
Patent #:
Issue Dt:
10/04/1983
Application #:
06218751
Filing Dt:
12/22/1980
Inventors:
DAVID H. A. BLACK, GEORGES H. PELLETIER
Title:
NOISE SIGNAL LEVEL CONTROL IN A TASI SYSTEM
Assignment: 1
Reel/Frame:
003906/0945Recorded: 09/18/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/12/1980
Assignee:
P.O. BOX 3511 STATION C,
OTTAWA, ONTARIO K1Y 4H7, CANADA
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH
P. O. BOX 209
301 N. WASHINGTON ST.
FALLS CHURCH, VA 22046
Assignment: 2
Reel/Frame:
003906/0946Recorded: 09/18/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/12/1980
Assignee:
P.O. BOX 6123
STATION A, MONTREAL, QUEBEC, H3C 3J5, CANADA
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH
P. O. BOX 209
301 N. WASHINGTON ST.
FALLS CHURCH, VA 22046
Assignment: 3
Reel/Frame:
010567/0001Recorded: 12/23/1999Pages: 62
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/29/1999
Assignee:
WORLD TRADE CENTER OF MONTREAL, 380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC, CANADA H2Y 3
Correspondent:
NORTEL NETWORKS, INC.
W. GLEN JOHNSON
P.O. BOX 832130
RICHARDSON, TX 75083-2130
Assignment: 4
Reel/Frame:
011195/0706Recorded: 08/30/2000Pages: 251
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/30/2000
Assignee:
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC, CANADA H2Y 3
Correspondent:
NORTEL NETWORKS LIMITED
W. GLEN JOHNSON
2100 LAKESIDE BLVD.
M/S 468/05/B10, IP LAW GROUP
RICHARDSON, TX 75082-4399

Search Results as of: 05/06/2024 06:41 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