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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
7287159
Issue Dt:
10/23/2007
Application #:
10815985
Filing Dt:
04/01/2004
Publication #:
20050228989
Pub Dt:
10/13/2005
Inventors:
Michael O. Rabin, Dennis E. Shasha, Carleton J. Bosley, Ramon Caceres, Aaron Ingram et al
Title:
DETECTION AND IDENTIFICATION METHODS FOR SOFTWARE
Assignment: 1
Reel/Frame:
015036/0326Recorded: 08/12/2004Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
RABIN, MICHAEL O.
Exec Dt:
07/26/2004
SHASHA, DENNIS E.
Exec Dt:
04/29/2004
BOSLEY, CARLETON J.
Exec Dt:
05/10/2004
CACERES, RAMON
Exec Dt:
05/03/2004
INGRAM, AARON
Exec Dt:
04/29/2004
KARIA, TIMIR
Exec Dt:
04/29/2004
MOLNAR, DAVID
Exec Dt:
05/26/2004
BEINART, YOSSI
Exec Dt:
05/21/2004
Assignee:
SHIELDIP, INC.
11 WEST 42ND STREET
FL. 31
NEW YORK, NEW YORK 10036
Correspondent:
HAMILTON BROOK SMITH, ET AL.
CAROLINE M. FLEMING
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 2
Reel/Frame:
035931/0448Recorded: 06/18/2015Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SHIELDIP, INC.
Exec Dt:
05/23/2014
Assignee:
IP SOFTWARE AUTHENTICATION SERVICES LLC
601 KING STREET
ALEXANDRIA, VIRGINIA 22134
Correspondent:
GIOVANNA H. FESSENDEN
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 3
Reel/Frame:
038337/0179Recorded: 04/21/2016Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
IP SOFTWARE AUTHENTICATION SERVICES, LLC
Exec Dt:
03/28/2016
Assignee:
RPX CORPORATION
ONE MARKET PLAZA
STEUART TOWER, SUITE 800
SAN FRANCISCO, CALIFORNIA 94105
Correspondent:
DAVISON IP
2244 FARADAY AVE
SUITE 157
CARLSBAD, CA 92008
Assignment: 4
Reel/Frame:
046486/0433Recorded: 06/29/2018Pages: 144
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
RPX CORPORATION
Exec Dt:
06/19/2018
Assignee:
JEFFERIES FINANCE LLC
520 MADISON AVENUE
NEW YORK, NEW YORK 10022
Correspondent:
JAY DASILVA
1025 VERMONT AVE NW, SUITE 1130
COGENCY GLOBAL INC.
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:
054486/0422Recorded: 10/26/2020Pages: 249
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
JEFFERIES FINANCE LLC
Exec Dt:
10/23/2020
Assignee:
RPX CORPORATION
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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