Patent Assignment
Reel/Frame 020814/0661
Assignment of Assignor's Interest
Recorded: 2008-04-17
Pages: 2
Assignors
PROUFF, EMMANUEL
Executed: 2006-12-26
FISCHER, JEAN-BERNARD
Executed: 2006-12-15
LUMINEAU, THEOPHANE
Executed: 2006-12-29
Assignee
OBERTHUR CARD SYSTEMS SA
102, BOULEVARD MALESHERBES, PARIS, 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.
Change of Name
Sep 29, 2008
From: OBERTHUR CARD SYSTEMS SA
To: OBERTHUR TECHNOLOGIES
Reel/Frame 021597/0697 →
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 →