Patent Assignment
Reel/Frame 040812/0645
Assignment of Assignor's Interest
Recorded: 2016-12-30
Pages: 6
Assignor
NEXTLINK PATENT AB
Executed: 2009-02-25
Assignee
CASTANI CO. L.L.C.
160 GREENTREE DRIVE, SUITE 101, DOVER, DELAWARE, 19904
Covered Property
(1)
Communications Terminal, a System and a Method for Internet/Network Telephony
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Dec 30, 2016
From: CASTANI CO. L.L.C.
To: CALLAHAN CELLULAR L.L.C.
Reel/Frame 041229/0142 →
Confirmatory Assignment
Sep 11, 2020
From: HEIN-MAGNUSSEN, JON; KUHLMANN, PEER; HANSEN, LARS STENFELDT
To: NEXTLINK.TO A/S
Reel/Frame 053756/0791 →
Assignment of Assignor's Interest
Apr 21, 2021
From: CALLAHAN CELLULAR L.L.C.
To: INTELLECTUAL VENTURES ASSETS 3 LLC
Reel/Frame 055989/0606 →
Assignment of Assignor's Interest
Jun 14, 2021
From: INTELLECTUAL VENTURES ASSETS 3 LLC
To: INTELLECTUAL VENTURES ASSETS 90 LLC
Reel/Frame 056535/0681 →
Assignment of Assignor's Interest
Jul 26, 2021
From: INTELLECTUAL VENTURES ASSETS 90 LLC
To: BUFFALO PATENTS, LLC
Reel/Frame 056979/0267 →
Security Interest
Jul 14, 2022
From: BUFFALO PATENTS, LLC
To: INTELLETUAL VENTURES ASSETS 90 LLC; INTELLECTUAL VENTURES ASSETS 167 LLC
Reel/Frame 060654/0338 →