Patent Assignment
Reel/Frame 015067/0184
Assignment of Assignor's Interest
Recorded: 2004-03-11
Pages: 2
Assignor
GILLOU, LOUIS
Executed: 2003-11-24
Assignees
FRANCE TELECOM
6, PLACE D'ALLERAY, 75015 PARIS, FRANCE
TELEDIFFUSION DE FRANCE
10, RUE D'ORADOUR-SUR-GLANE, PARIS CEDEX, 75732, FRANCE
Covered Property
(1)
Cryptographic Authentication with Ephemeral Modules
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 4, 2008
From: TELEDIFFUSION DE FRANCE
To: TDF
Reel/Frame 021924/0309 →
Assignment of Assignor's Interest
Mar 6, 2009
From: FRANCE TELECOM SA
To: PHENTAM DIRE NV, LLC
Reel/Frame 022354/0290 →
Assignment of Assignor's Interest
Mar 6, 2009
From: TDF
To: PHENTAM DIRE NV, LLC
Reel/Frame 022354/0347 →
Merger
Dec 22, 2015
From: PHENTAM DIRE NV, LLC
To: CALLAHAN CELLULAR L.L.C.
Reel/Frame 037358/0797 →