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: 9
Patent #:
6104935
Issue Dt:
08/15/2000
Application #:
08851164
Filing Dt:
05/05/1997
Inventors:
MARTIN STEVENS SMITH, ANDREW WILLIAM JEFFRIES, CHRISTOPHER ROBERT WARD
Title:
DOWN LINK BEAM FORMING ARCHITECTURE FOR HEAVILY OVERLAPPED BEAM CONFIGURATION
Assignment: 1
Reel/Frame:
008543/0279Recorded: 05/02/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SMITH, MARTIN STEVENS
Exec Dt:
04/29/1997
JEFFRIES, ANDREW WILLIAM
Exec Dt:
04/29/1997
WARD, CHRISTOPHER ROBERT
Exec Dt:
04/29/1997
Assignee:
BELL NORTHERN RESEARCH
35 DAVIS DRIVE
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709
Correspondent:
NORTHERN TELECOM INCORPORATED
KENNETH W. BOLVIN
2221 LAKESIDE BLVD.
MAIL STOP CO419
RICHARDSON, TX 75083-3858
Assignment: 2
Reel/Frame:
009477/0032Recorded: 05/02/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SMITH, MARTIN STEVENS
Exec Dt:
04/29/1997
JEFFRIES, ANDREW WILLIAM
Exec Dt:
04/29/1997
WARD, CHRISTOPHER ROBERT
Exec Dt:
04/29/1997
Assignee:
BELL NORTHERN RESEARCH
35 DAVID DRIVE
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709
Correspondent:
NORTHERN TELECOM INCORPORATED
KENNETH W. BOLVIN, MAIL STOP CO419
2221 LAKESIDE BLVD.
RICHARDSON, TX 75083-3858
Assignment: 3
Reel/Frame:
009760/0343Recorded: 02/12/1999Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY(IES) NAME. AN ASSIGNMENT PREVIOUSLY RECORDED AT REEL 8543, FRAME 0279.
Assignors:
SMITH, MARTIN STEVENS
Exec Dt:
04/29/1997
JEFFRIES, ANDREW WILLIAM
Exec Dt:
04/29/1997
WARD, CHRISTOPHER ROBERT
Exec Dt:
04/29/1997
Assignee:
NORTHERN TELECOM LIMITED
380 ST. ANTOINE STREET WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC H2Y 3Y4, CANADA
Correspondent:
LEE, MANN, SMITH, MCWILLIAMS ET AL
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, ILLINOIS 60690-2786
Assignment: 4
Reel/Frame:
010567/0001Recorded: 12/23/1999Pages: 62
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
NORTHERN TELECOM LIMITED
Exec Dt:
04/29/1999
Assignee:
NORTEL NETWORKS CORPORATION
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: 5
Reel/Frame:
011195/0706Recorded: 08/30/2000Pages: 251
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
NORTEL NETWORKS CORPORATION
Exec Dt:
08/30/2000
Assignee:
NORTEL NETWORKS LIMITED
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
Assignment: 6
Reel/Frame:
027164/0356Recorded: 10/28/2011Pages: 269
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
NORTEL NETWORKS LIMITED
Exec Dt:
07/29/2011
Assignee:
ROCKSTAR BIDCO, LP
C/O PAUL, WEISS, RIFKIND, WHARTON & GARRISON LLP
1285 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10019-6064
Correspondent:
PAUL, WEISS, RIFKIND, WHARTON & GARRISON
1285 AVENUE OF THE AMERICAS
NEW YORK, NY 10019-6064
Assignment: 7
Reel/Frame:
028018/0848Recorded: 04/10/2012Pages: 25
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ROCKSTAR BIDCO, LP
Exec Dt:
02/29/2012
Assignee:
2256355 ONTARIO LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO N2L 3W8
Correspondent:
RIM LIMITED - JAMIE-LYN HEBERT
1875 BUCKHORN GATE
MISSISSAUGA, ONC L4W 5P1
Assignment: 8
Reel/Frame:
028020/0474Recorded: 04/10/2012Pages: 25
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
2256355 ONTARIO LIMITED
Exec Dt:
03/02/2012
Assignee:
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Correspondent:
RIM LIMITED - JAMIE-LYN HEBERT
1875 BUCKHORN GATE
MISSISSAUGA, ONC L4W 5P1
Assignment: 9
Reel/Frame:
038087/0963Recorded: 03/15/2016Pages: 17
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
RESEARCH IN MOTION LIMITED
Exec Dt:
07/09/2013
Assignee:
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO N2K 0A7
Correspondent:
BLACKBERRY LIMITED - JAMIE-LYN
2200 UNIVERSITY AVENUE E.
WATERLOO, ONC N2K 0A7

Search Results as of: 05/02/2024 07:58 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