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Patent Assignment Abstract of Title
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Total Assignments: 9
Patent #:
Issue Dt:
09/02/2008
Application #:
10119159
Filing Dt:
04/10/2002
Inventors:
William D. Lanahan, Paul A. Sherman, Chesla C. Wechsler
Title:
AUTOMATED ADJUSTMENT OF IP ADDRESS LEASE TIME BASED ON USAGE
Assignment: 1
Reel/Frame:
012792/0062Recorded: 04/10/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/27/2002
Exec Dt:
03/26/2002
Exec Dt:
03/27/2002
Assignee:
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Correspondent:
THOMAS H. JACKSON
BANNER & WITCOFF, LTD.
11TH FLOOR, 1001 G STREET, N.W.
WASHINGTON, DC 20001-4597
Assignment: 2
Reel/Frame:
031811/0834Recorded: 12/18/2013Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/2013
Assignee:
645 E. PLUMB LANE
RENO, NEVADA 89502
Correspondent:
AT&T LEGAL DEPARTMENT - WT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 3
Reel/Frame:
031812/0787Recorded: 12/18/2013Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/2013
Assignee:
675 WEST PEACHTREE STREET
ATLANTA, GEORGIA 30308
Correspondent:
AT&T LEGAL DEPARTMENT - WT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 4
Reel/Frame:
031930/0474Recorded: 01/09/2014Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/30/2013
Assignee:
ONE MARKET PLAZA, STEUART TOWER, SUITE 800
SAN FRANCISCO, CALIFORNIA 94105
Correspondent:
GREGORY M. HOWISON
P.O. BOX 741715
DALLAS, TX 75374-1715
Assignment: 5
Reel/Frame:
032150/0428Recorded: 02/01/2014Pages: 11
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE TO AT&T INTELLECTUAL PROPERTY II, L.P. PREVIOUSLY RECORDED ON REEL 031930 FRAME 0474. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT FROM ASSIGNOR AT&T INTELLECTUAL PROPERTY II, L.P. TO ASSIGNEE RPX CORPORATION.
Assignor:
Exec Dt:
12/30/2013
Assignee:
ONE MARKET PLAZA, STEUART TOWER, SUITE 800
SAN FRANCISCO, CALIFORNIA 94105
Correspondent:
GREGORY M. HOWISON
P.O. BOX 741715
DALLAS, TX 75374-1715
Assignment: 6
Reel/Frame:
046486/0433Recorded: 06/29/2018Pages: 144
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/19/2018
Assignee:
520 MADISON AVENUE
NEW YORK, NEW YORK 10022
Correspondent:
JAY DASILVA
1025 VERMONT AVE NW, SUITE 1130
COGENCY GLOBAL INC.
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:
054244/0566Recorded: 10/23/2020Pages: 89
Conveyance:
PATENT SECURITY AGREEMENT
Assignors:
Exec Dt:
08/23/2020
Exec Dt:
08/23/2020
Assignee:
300 SOUTH TRYON STREET
SUITE 2500
CHARLOTTE, NORTH CAROLINA 28202
Correspondent:
WINSTON & STRAWN LLP LAURA FRANCO
101 CALIFORNIA STREET
SAN FRANCISCO, CA 94111-5840
Assignment: 8
Reel/Frame:
054198/0029Recorded: 10/23/2020Pages: 89
Conveyance:
PATENT SECURITY AGREEMENT
Assignors:
Exec Dt:
10/23/2020
Exec Dt:
10/23/2020
Assignee:
300 SOUTH TRYON STREET
SUITE 2500
CHARLOTTE, NORTH CAROLINA 28202
Correspondent:
WINSTON & STRAWN LLP LAURA FRANCO
101 CALIFORNIA STREET
SAN FRANCISCO, CA 94111-5840
Assignment: 9
Reel/Frame:
054486/0422Recorded: 10/26/2020Pages: 249
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/23/2020
Assignee:
FOUR EMBARCADERO CENTER, SUITE 4000
SAN FRANCISCO, CALIFORNIA 94111
Correspondent:
SUSAN ZABLOCKI
KIRKLAND & ELLIS LLP
601 LEXINGTON AVENUE
NEW YORK, NY 10022

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