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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
10/28/2008
Application #:
09813231
Filing Dt:
03/19/2001
Publication #:
Pub Dt:
02/28/2002
Inventors:
Kenneth H. Crain, William K. Vanover
Title:
METHODS AND DEVICES FOR RECORDING CHANGES IN VISUAL STIMULI OBSERVED THROUGH BROWSER-BASED INERFACES
Assignment: 1
Reel/Frame:
011931/0646Recorded: 06/13/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/19/2001
Exec Dt:
03/19/2001
Assignee:
1245 SOUTH MAIN STREET
GRAPEVINE, TEXAS 76051
Correspondent:
JACKSON WALKER LLP
STEVEN W. THRASHER
2435 NORTH CENTRAL EXPRESSWAY, SUITE 600
RICHARDSON, TEXAS 75080
Assignment: 2
Reel/Frame:
018667/0519Recorded: 12/21/2006Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/04/2004
Assignee:
171 MAIN STREET, #271
LOS ALTOS, CALIFORNIA 94022
Correspondent:
ROBERT C. KLINGER
901 MAIN STREET, SUITE 6000
JACKSON WALKER L.L.P.
DALLAS, TX 75202
Assignment: 3
Reel/Frame:
037251/0664Recorded: 12/09/2015Pages: 16
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/26/2015
Assignee:
2711 CENTERVILLE ROAD
SUITE 400
WILMINGTON, DELAWARE 19808
Correspondent:
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 4
Reel/Frame:
048054/0372Recorded: 01/17/2019Pages: 6
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/07/2018
Assignee:
251 LITTLE FALLS DRIVE
WILMINGTON, DELAWARE 19808
Correspondent:
INTELLECTUAL VENTURES MANAGEMENT- IP LEGAL
3150 139TH AVENUE SE
BUILDING 4, FLOOR 3
BELLEVUE, WA 98005
Assignment: 5
Reel/Frame:
053175/0370Recorded: 07/10/2020Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/13/2019
Assignee:
301 SOUTH FREMONT AVENUE
BALTIMORE, MARYLAND 21230
Correspondent:
IAN MACKINNON
312 SOUTH THIRD STREET
MINNEAPOLIS, MN 55415

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