Patent Assignment
Reel/Frame 017074/0551
Assignment of Assignor's Interest
Recorded: 2005-11-29
Pages: 4
Assignors
CALUNDANN, GORDON
Executed: 2005-07-22
SANSONE, MICHAEL J.
Executed: 2005-07-22
UENSAL, OEMER
Executed: 2005-11-21
KIEFER, JOACHIM
Executed: 2005-11-01
Assignee
CELANESE VENTURES GMBH
FINANCE AND ADMINISTRATION INDUSTRIEPARK HOCHST, G 86 4, FRANKFURT, D-65926, GERMANY
Covered Property
(1)
Proton-Conducting Membrane and the Use Thereof
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.