Patent Assignment
Reel/Frame 021597/0697
Change of Name
Recorded: 2008-09-29
Pages: 8
Assignor
OBERTHUR CARD SYSTEMS SA
Executed: 2007-12-27
Assignee
OBERTHUR TECHNOLOGIES
102, BOULEVARD MALESHERBES, PARIS, F-75017, FRANCE
Covered Property
(1)
Method and Device for Creating a Group Signature and Related Method and Device for Verifying a Group Signature
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 17, 2008
From: PROUFF, EMMANUEL; FISCHER, JEAN-BERNARD; LUMINEAU, THEOPHANE
To: OBERTHUR CARD SYSTEMS SA
Reel/Frame 020814/0661 →
Change of Address
Dec 23, 2013
From: OBERTHUR TECHNOLOGIES
To: OBERTHUR TECHNOLOGIES
Reel/Frame 031867/0797 →
Change of Name
Dec 16, 2022
From: OBERTHUR TECHNOLOGIES
To: IDEMIA FRANCE
Reel/Frame 062140/0907 →