Patent Assignment
Reel/Frame 019144/0436
Assignment of Assignor's Interest
Recorded: 2007-04-10
Pages: 2
Assignor
BILBREY, BRETT
Executed: 2007-04-07
Assignee
SITRICK, DAVID H.
820 BURCHELL AVE., HIGHLAND PARK, ILLINOIS, 60035
Covered Property
(1)
Portable Player for Personal Video Recorders
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Assignments
Dec 10, 2008
From: BILBREY, BRETT CARTER
To: SITRICK, DAVID H.
Reel/Frame 021965/0255 →
Assignment of Assignor's Interest
Jan 13, 2009
From: SITRICK, DAVID H.
To: MANTROSE GROUP LIMITED LIABILITY COMPANY
Reel/Frame 022092/0926 →
Merger
Dec 22, 2015
From: MANTROSE GROUP LIMITED LIABILITY COMPANY
To: CALLAHAN CELLULAR L.L.C.
Reel/Frame 037358/0905 →
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: CRYSTAL MOUNTAIN COMMUNICATIONS, LLC
Reel/Frame 064803/0469 →