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: 13
Patent #:
6697325
Issue Dt:
02/24/2004
Application #:
09455653
Filing Dt:
12/07/1999
Inventor:
BRADLEY CAIN
Title:
SYSTEM, DEVICE, AND METHOD FOR EXPEDITING RECONVERGENCE IN A COMMUNICATION NETWORK
Assignment: 1
Reel/Frame:
010595/0579Recorded: 03/06/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CAIN, BRADLEY
Exec Dt:
02/15/2000
Assignee:
NORTEL NETWORKS CORPORATION
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC, CANADA H2Y 3
Correspondent:
BROMBERG & SUNSTEIN LLP
JEFFREY T. KLAYMAN
125 SUMMER STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:
012211/0581Recorded: 10/09/2001Pages: 101
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
NORTEL NETWORKS CORPORATION
Exec Dt:
05/01/2000
Assignee:
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC H4S 2A9, CANADA
Correspondent:
BROMBERG & SUNSTEIN LLP
STEVEN G. SAUNDERS
125 SUMMER STREET
BOSTON, MA 02110-1618
Assignment: 3
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: 4
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: 5
Reel/Frame:
031594/0955Recorded: 11/13/2013Pages: 36
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ROCKSTAR BIDCO, LP
Exec Dt:
05/09/2012
Assignee:
ROCKSTAR CONSORTIUM US LP
LEGACY TOWN CENTER 1
7160 NORTH DALLAS PARKWAY, SUITE 250
PLANO, TEXAS 75024
Correspondent:
AMIE KOSABEK
515 LEGGET DRIVE
SUITE 300
KANATA, K2K 3G4 CANADA
Assignment: 6
Reel/Frame:
035463/0584Recorded: 04/20/2015Pages: 4
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SPHERIX INCORPORATED
Exec Dt:
01/08/2014
SPHERIX PORTFOLIO ACQUISITION II, INC.
Exec Dt:
01/08/2014
Assignee:
ROCKSTAR CONSORTIUM US LP
LEGACY TOWN CENTER I
7160 N. DALLAS PARKWAY SUITE 250
PLANO, TEXAS 75024
Correspondent:
CONLEY ROSE, P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 7
Reel/Frame:
032611/0084Recorded: 03/28/2014Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ROCKSTAR CONSORTIUM US LP
Exec Dt:
02/27/2014
Assignee:
SPHERIX PORTFOLIO ACQUISITION II, INC.
7927 JONES BRANCH DRIVE
TYSON'S CORNER, VIRGINIA 22102
Correspondent:
DARRELL DOTSON
222 N. FREDONIA ST.
LONGVIEW, TX 75601
Assignment: 8
Reel/Frame:
035267/0174Recorded: 03/26/2015Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SPHERIX PORTFOLIO ACQUISITION II, INC.
Exec Dt:
03/28/2014
Assignee:
SPHERIX INCORPORATED
6430 ROCKLEDGE DRIVE, SUITE 503
BETHESDA, MARYLAND 20817
Correspondent:
DARRELL G. DOTSON
222 N. FREDONIA ST.
LONGVIEW, TX 75601
Assignment: 9
Reel/Frame:
035688/0169Recorded: 05/21/2015Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SPHERIX INCORPORATED
Exec Dt:
06/06/2014
Assignee:
NNPT, LLC
222 N. FREDONIA ST.
LONGVIEW, TEXAS 75601
Correspondent:
DARRELL G DOTSON
222 N FREDONIA ST
LONGVIEW, TX 75601
Assignment: 10
Reel/Frame:
035463/0588Recorded: 04/20/2015Pages: 4
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ROCKSTAR CONSORTIUM US LP
Exec Dt:
04/17/2015
Assignee:
RPX CLEARINGHOUSE LLC
ONE MARKET PLAZA, STEUART TOWER
SUITE 800
SAN FRANCISCO, CALIFORNIA 94105
Correspondent:
CONLEY ROSE, P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 11
Reel/Frame:
037992/0488Recorded: 03/03/2016Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
RPX CLEARINGHOUSE LLC
Exec Dt:
02/25/2016
Assignee:
SPHERIX INCOPORATED
6430 ROCKLEDGE DRIVE, SUITE 503
BETHESDA, MARYLAND 20817
Correspondent:
SPHERIX INCORPORATED
6430 ROCKLEDGE DRIVE, SUITE 503
BETHESDA, MD 20817
Assignment: 12
Reel/Frame:
039430/0755Recorded: 08/15/2016Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SPHERIX INCORPORATED
Exec Dt:
05/24/2016
Assignee:
INTERNATIONAL LICENSE EXCHANGE OF AMERICA, LLC
10 BALLIGOMINGO RD.
SUITE P
WEST CONSHOHOCKEN, PENNSYLVANIA 19428
Correspondent:
DOLLY WU
1306 N. BROOM ST. SUITE 1
WILMINGTON, DE 19806
Assignment: 13
Reel/Frame:
042273/0433Recorded: 05/08/2017Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SPHERIX INCORPORATED
Exec Dt:
05/24/2016
Assignee:
INTERNATIONAL LICENSE EXCHANGE OF AMERICA, LLC
10 BALLIGOMINGO RD.
WEST CONSHOHOCKEN, PENNSYLVANIA 19428
Correspondent:
DOLLY WU
1306 N. BROOM ST.
SUITE 1
WILMINGTON, DE 19806

Search Results as of: 05/03/2024 08:44 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