IP Library › Assignment 022529/0706
Patent Assignment
Reel/Frame 022529/0706

Assignment of Assignor's Interest

Recorded: 2009-04-13 Pages: 7
Assignor
NEXTLINK PATENT AB
Executed: 2009-02-25
Assignee
CASTANI CO. L.L.C.
160 GREENTREE DRIVE, SUITE 101, DOVER, DELAWARE, 19904
Covered Properties (3)
Communications Terminal, a System and a Method for Internet/Network Telephony
Patent: 7,187,670 →
Application: 10/362,508 →
Publication: US 2004/0132407
Communications Terminal, a System and a Method for Internet/Network Telephony
Patent: 7,408,915 →
Application: 11/711,009 →
Publication: US 2007/0160028
Communications Terminal, a System and a Method for Internet/Network Telephony
Patent: 8,107,449 →
Application: 12/153,062 →
Publication: US 2009/0103513
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 25, 2003
From: HEIN-MAGNUSSEN, JON; KUHLMANN, PEER; STENFELDT, LARS
To: NEXTLINK TO
Reel/Frame 014099/0780 →
Assignment of Assignor's Interest Jan 11, 2007
From: NEXTLINK.TO A/S
To: NEXTLINK PATENT AB
Reel/Frame 018755/0960 →
Assignment of Assignor's Interest May 31, 2007
From: NEXTLINK.TO A/S
To: NEXTLINK PATENT AB
Reel/Frame 019365/0325 →
Corrective Assignment to Correct the Assignor Previously Recorded on Reel 019365 Frame 0325. Mar 9, 2009
From: NEXTLINK.TO A/S
To: NEXTLINK PATENT AB
Reel/Frame 022368/0607 →
Assignment of Assignor's Interest Mar 26, 2009
From: HEIN-MAGNUSSEN, JON; KUHLMANN, PEER; STENFELDT, LARS
To: NEXTLINK.TO A/S
Reel/Frame 022460/0993 →
Merger Dec 29, 2015
From: CASTANI CO. L.L.C.
To: CALLAHAN CELLULAR L.L.C.
Reel/Frame 037396/0298 →
Assignment of Assignor's Interest Sep 11, 2020
From: HEIN-MAGNUSSEN, JON; KUHLMANN, PEER; STENFELDT, LARS
To: NEXTLINK.TO A/S
Reel/Frame 053751/0663 →
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 →