Patent Assignment
Reel/Frame 025583/0525
Assignment of Assignor's Interest
Recorded: 2011-01-05
Pages: 76
Assignor
NOVOLEN TECHNOLOGY HOLDINGS C.V.
Executed: 2007-06-28
Assignee
ABB OIL & GAS EUROPE B.V.
OOSTDUINLAAN 75, THE HAGUE, 2596 JJ, NETHERLANDS
Covered Property
(1)
Ziegler-Natta Catalyst, Preparation, and Use for the Polymerization of Alkenes
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.