Patent Assignment
Reel/Frame 023297/0507
Assignment of Assignor's Interest
Recorded: 2009-09-29
Pages: 3
Assignor
GRIEPSMA, BARTELE
Executed: 2009-03-09
Assignee
SULZER CHEMTECH AG
SULZER-ALLEE 48, WINTERTHUR, CH-8404, SWITZERLAND
Covered Property
(1)
Multiple Downcomer Tray
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.