IP Library › Assignment 021709/0083
Patent Assignment
Reel/Frame 021709/0083

Change of Name

Recorded: 2008-10-21 Pages: 4
Assignor
PEMEAS GMBH
Executed: 2007-03-14
Assignee
BASF FUEL CELL GMBH
INDUSTRIAL PARK HOCHST, FRANKFURT AM MAIN, 65926, GERMANY
Covered Properties (2)
Proton-Conducting Membrane and the Use Thereof
Patent: 7,235,320 →
Application: 10/472,810 →
Publication: US 2004/0127588
Proton-Conducting Membrane and the Use Thereof
Patent: 7,384,552 →
Application: 10/472,814 →
Publication: US 2004/0096734
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 12, 2004
From: CALUNDANN, GORDON; SANSONE, MICHAEL J.; UENSAL, OEMER; KIEFER, JOACHIM
To: CELANESE VENTURES GMBH
Reel/Frame 014511/0342 →
Assignment of Assignor's Interest Aug 8, 2005
From: CELANESE VENTURES GMBH
To: PEMEAS GMBH
Reel/Frame 016823/0485 →
Assignment of Assignor's Interest Nov 29, 2005
From: CALUNDANN, GORDON; SANSONE, MICHAEL J.; UENSAL, OEMER; KIEFER, JOACHIM
To: CELANESE VENTURES GMBH
Reel/Frame 017074/0551 →