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Patent Assignment Abstract of Title
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Total Assignments: 16
Patent #:
Issue Dt:
09/14/2004
Application #:
09738702
Filing Dt:
12/15/2000
Publication #:
Pub Dt:
03/07/2002
Inventors:
Young U. Huh, Mahmoud R. Sherif
Title:
MOBILE-TO-MOBILE DTMF SIGNALING IN TANDEM FREE OPERATION
Assignment: 1
Reel/Frame:
011639/0535Recorded: 03/19/2001Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/27/2000
Exec Dt:
12/29/2000
Assignee:
P.O. BOX 636
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Correspondent:
LUCENT TECHNOLOGIES
JACK R. PENROD
P.O. BOX 636
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-0636
Assignment: 2
Reel/Frame:
011722/0048Recorded: 04/05/2001Pages: 128
Conveyance:
CONDITIONAL ASSIGNMENT OF AND SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
02/22/2001
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
SIMPSON THACHER & BARTLETT
ALISON WINICK, ESQ.
425 LEXINGTON AVENUE
NEW YORK, NEW YORK 10017
Assignment: 3
Reel/Frame:
014419/0657Recorded: 08/27/2003Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/28/2003
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
SIMPSON THACHER & BARTLETT LLP
JASON A. COHEN, ESQ.
425 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:
015452/0803Recorded: 12/15/2004Pages: 8
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (PREVIOUSLY RECORDED AT VARIOUS REEL/FRAMES: 11722/0048, 14402/0797, 14419/0815, 14416/0067, 14416/0035, 14416/0019, 14416/0027, 14419/0704, 14416/0104 AND 14419/0657)
Assignor:
Exec Dt:
11/18/2004
Assignee:
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Correspondent:
JENNIFER RACKOFF, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:
015452/0811Recorded: 12/15/2004Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
12/03/2004
Assignee:
P.O. BOX 2558
HOUSTON, NEW YORK 77252
Correspondent:
JENNIFER RACKOFF, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:
018597/0081Recorded: 12/07/2006Pages: 8
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
11/30/2006
Assignee:
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Correspondent:
KIRSTIE HOWARD, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:
049887/0613Recorded: 02/07/2019Pages: 18
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/01/2008
Assignee:
600-700 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY
Assignment: 8
Reel/Frame:
030510/0627Recorded: 03/07/2013Pages: 202
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/30/2013
Assignee:
ELEVEN MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
DANIEL ST. ONGE, ESQ.
KIRKLAND & ELLIS LLP
601 LEXINGTON AVENUE
NEW YORK, NY 10022
Assignment: 9
Reel/Frame:
033950/0001Recorded: 10/09/2014Pages: 241
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/19/2014
Assignee:
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07947
Correspondent:
KIRKLAND & ELLIS LLP
ATTN HAYLEY SMITH, SR. LEGAL ASSISTANT
601 LEXINGTON AVENUE
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:
043877/0001Recorded: 09/13/2017Pages: 433
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/12/2017
Exec Dt:
09/12/2017
Exec Dt:
09/12/2017
Assignee:
22 WEST AVENUE
ESSEX, CONNECTICUT 06426
Correspondent:
DINSMORE & SHOHL LLP
1 SOUTH MAIN ST., STE. 1300
DAYTON, OH 45402-2023
Assignment: 11
Reel/Frame:
043879/0001Recorded: 09/13/2017Pages: 511
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/13/2017
Exec Dt:
09/13/2017
Assignee:
200 S. MATHILDA AVENUE
SUNNYVALE, CALIFORNIA 94086
Correspondent:
DINSMORE & SHOHL LLP
1 SOUTH MAIN ST., STE 1300
DAYTON, OH 45402-2023
Assignment: 12
Reel/Frame:
043967/0001Recorded: 09/13/2017Pages: 511
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/13/2017
Exec Dt:
09/13/2017
Assignee:
225 W. WASHINGTON ST., 21ST FLOOR
CHICAGO, ILLINOIS 60606
Correspondent:
DINSMORE & SHOHL LLP
1 SOUTH MAIN ST., STE. 1300
DAYTON, OH 45402-2023
Assignment: 13
Reel/Frame:
048370/0682Recorded: 02/14/2019Pages: 204
Conveyance:
ASSIGNMENT AND ASSUMPTION AGREEMENT
Assignor:
Exec Dt:
12/20/2018
Assignee:
600 MOUNTAIN AVENUE
ROOM 6G-216
MURRAY HILL, NEW JERSEY 07974-0636
Correspondent:
MARY T. POREMBA
600-700 MOUNTAIN AVENUE
ROOM 6E-210
MURRAY HILL, NJ 07974-0636
Assignment: 14
Reel/Frame:
058983/0104Recorded: 11/30/2021Pages: 181
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/01/2021
Assignees:
22 WEST AVENUE
ESSEX, CONNECTICUT 06426
22 WEST AVENUE
ESSEX, CONNECTICUT 06426
Correspondent:
RALPH SCHROEDER
10040 BROMPTON DRIVE
TAMPA, FL 33626
Assignment: 15
Reel/Frame:
058363/0723Recorded: 11/30/2021Pages: 182
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/29/2021
Assignees:
22 WEST AVENUE
ESSEX, CONNECTICUT 06426
22 WEST AVENUE
ESSEX, CONNECTICUT 06426
Correspondent:
RALPH SCHROEDER
10040 BROMPTON DRIVE
TAMPA, FL 33626
Assignment: 16
Reel/Frame:
059352/0001Recorded: 12/28/2021Pages: 372
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/29/2021
Assignee:
FOUR EMBARCADERO, SUITE 4000
SAN FRANCISCO, CALIFORNIA 94111
Correspondent:
RPX CORPORATION
FOUR EMBARCADERO, SUITE 4000
SAN FRANCISCO, CA 94111

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