Patent Assignment
Reel/Frame 018446/0955
Assignment of Assignor's Interest
Recorded: 2006-10-18
Pages: 3
Assignor
MIHAN, SHAHRAM
Executed: 2006-10-18
Assignee
BASELL POLYOLEFINE GMBH
BRUHLER STRASSE 60, 50389 WESSELING, GERMANY
Covered Property
(1)
Polyethylene and Catalyst Composition for Its Preparation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Grant of Security Interest in United States Patents and Patent Applications
Mar 26, 2008
From: BASELL POLYOLEFINE GMBH; ARCO CHEMICAL TECHNOLOGY L.P.; ARCO CHEMICAL TECHNOLOGY, INC.; ATLANTIC RICHFIELD COMPANY
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 020704/0562 →
Release of Security Interest
May 5, 2010
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: LYONDELL CHEMICAL TECHNOLOGY, L.P.; EQUISTAR CHEMICALS, LP
Reel/Frame 024337/0856 →