Patent Assignment
Reel/Frame 022813/0821
Quitclaim Patent Assignment
Recorded: 2009-06-12
Pages: 6
Assignor
DEFTEX LIMITED
Executed: 2009-06-11
Assignee
SDX MESSAGING LIMITED
GREEN TOP FARM, HOLME HOUSE LANE, OAKWORTH, KEIGHLEY, WEST YORKSHIRE BD22 0QX, UNITED KINGDOM
Covered Property
(1)
Digital Rights Management
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 9, 2003
From: RODGERS, ALASTAIR; BARLOW, ANDREW; ROBBINS, NEILL
To: PHOCIS LIMITED
Reel/Frame 014527/0575 →
Merger
Jan 15, 2016
From: VALKAMARI REMOTE LIMITED LIABILITY COMPANY
To: CALLAHAN CELLULAR L.L.C.
Reel/Frame 037541/0232 →
Termination of Intellectual Property Security Agreement Recorded at Reel 051513 and Frame 0846
Oct 5, 2020
From: SILICON VALLEY BANK
To: CHEF SOFTWARE INC.
Reel/Frame 053983/0073 →
Assignment of Assignor's Interest
Feb 12, 2023
From: CALLAHAN CELLULAR L.L.C.
To: INTELLECTUAL VENTURES ASSETS 186 LLC
Reel/Frame 062708/0463 →
Security Interest
Mar 23, 2023
From: MIND FUSION, LLC
To: INTELLECTUAL VENTURES ASSETS 186 LLC
Reel/Frame 063155/0300 →
Assignment of Assignor's Interest
Jul 13, 2023
From: INTELLECTUAL VENTURES ASSETS 186 LLC
To: MIND FUSION, LLC
Reel/Frame 064271/0001 →
Assignment of Assignor's Interest
Sep 1, 2023
From: MIND FUSION, LLC
To: BYTEWEAVR, LLC
Reel/Frame 064803/0532 →