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Patent Assignment Abstract of Title
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Total Assignments: 17
Patent #:
6222848
Issue Dt:
04/24/2001
Application #:
08996172
Filing Dt:
12/22/1997
Inventors:
KENNETH G. HAYWARD, DONALD R. ELLIS, JOHN P. BRULE, MICHAEL C. TO
Title:
GIGABIT ETHERNET INTERFACE TO SYNCHRONOUS OPTICAL NETWORK (SONET) RING
Assignment: 1
Reel/Frame:
008938/0557Recorded: 12/22/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HAYWARD, KENNETH G.
Exec Dt:
12/18/1997
ELLIS, DONALD R.
Exec Dt:
12/19/1997
BRULE, JOHN P.
Exec Dt:
12/22/1997
TO, MICHAEL C.
Exec Dt:
12/19/1997
Assignee:
NORTHERN TELECOM LIMITED
STATION C
P.O. BOX 3511
OTTAWA, ONTARIO, CANADA K1Y 4
Correspondent:
DOWELL & DOWELL
ATTN: RALPH A. DOWELL
2001 JEFFERSON DAVIS HWY.
SUITE 705
ARLINGTON, VA 22202
Assignment: 2
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: 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:
012745/0929Recorded: 04/05/2002Pages: 12
Conveyance:
SECURITY AGREEMENT
Assignor:
NORTEL NETWORKS LIMITED
Exec Dt:
04/04/2002
Assignee:
JPMORGAN CHASE BANK
LIEN PERFECTION UNIT
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
ACCESS INFORMATION SERVICES, INC.
JACKIE LEE
1773 WESTERN AVENUE
ALBANY, NY 12203
Assignment: 5
Reel/Frame:
012762/0799Recorded: 04/16/2002Pages: 20
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
NORTEL NETWORKS CORPORATION
Exec Dt:
04/04/2002
Assignee:
NORTEL NETWORKS LIMITED
8200 DIXIE ROAD
BRAMPTON, ONTARIO L6T 5P6, CANADA
Correspondent:
ACCESS INFORMATION SERVICES, INC.
JACKIE LEE
1773 WESTERN AVENUE
ALBANY, NY 12203
Assignment: 6
Reel/Frame:
024045/0401Recorded: 03/09/2010Pages: 10
Conveyance:
RELEASE OF SECURITY INTERESTS
Assignor:
JPMORGAN CHASE BANK, N.A.
Exec Dt:
10/24/2005
Assignee:
NORTEL NETWORKS LIMITED
5945 AIRPORT ROAD, SUITE 360
MISSISSAUGA, ONTARIO L4V 1R9
Correspondent:
CARISSA ALDEN
ONE LIBERTY PLAZA
CLEARY GOTTLIEB STEEN & HAMILTON LLP
NEW YORK, NY 10006
Assignment: 7
Reel/Frame:
017198/0151Recorded: 02/22/2006Pages: 13
Conveyance:
SECURITY AGREEMENT
Assignor:
NORTEL NETWORKS LIMITED
Exec Dt:
02/14/2006
Assignee:
JPMORGAN CHASE BANK N.A., AS COLLATERAL AGENT
270 PARK AVENUE
NEW YORK, NEW YORK 10017
Correspondent:
CORPORATION SERVICE COMPANY
1133 AVENUE OF THE AMERICAS
SUITE 3100
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:
017914/0962Recorded: 07/12/2006Pages: 15
Conveyance:
RELEASE OF PATENT SECURITY AGREEMENT
Assignor:
JPMORGAN CHASE BANK N.A., AS COLLATERAL AGENT
Exec Dt:
07/05/2006
Assignee:
NORTEL NETWORKS LIMITED
8200 DIXIE ROAD
SUITE 100, MS: 036/NO/230
BRAMPTON, CANADA L6T 5P6
Correspondent:
CORPORATION SERVICE COMPANY
1133 AVENUE OF THE AMERICAS
SUITE 3100
NEW YORK, NY 10036
Assignment: 9
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: 10
Reel/Frame:
030094/0370Recorded: 03/27/2013Pages: 83
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: 11
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: 12
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: 13
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: 14
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: 15
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: 16
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: 17
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

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