Patent Assignment
Reel/Frame 018979/0233
Assignment of Assignor's Interest
Recorded: 2007-03-08
Pages: 5
Assignors
LINDQVIST, ANSSI
Executed: 2003-12-08
PIPPURI, SAMI
Executed: 2003-12-31
POHJANEN, PETRI
Executed: 2004-01-19
ROENKKOE, HANNU
Executed: 2004-01-22
KETONEN, PASI
Executed: 2004-01-28
Assignee
SONERA OYJ
TEOLLISUUSKATU 15, HELSINKI, FIN-00510, FINLAND
Covered Property
(1)
System and Method for Determining, Storing and Utilizing Operating Mode Data of a User Telecommunication Terminal
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 9, 2007
From: SONERA OYJ
To: TELIASONERA FINLAND OYJ
Reel/Frame 018987/0905 →
Assignment of Assignor's Interest
Mar 31, 2016
From: TELIASONERA FINLAND OYJ
To: RPX CORPORATION
Reel/Frame 038165/0106 →
Security Interest
Jun 29, 2018
From: RPX CORPORATION
To: JEFFERIES FINANCE LLC
Reel/Frame 046486/0433 →
Release of Security Interest
Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CORPORATION
Reel/Frame 054486/0422 →