Patent Assignment
Reel/Frame 016774/0015
Assignment of Assignor's Interest
Recorded: 2005-01-21
Pages: 4
Assignors
DAHN, ULRICH CLEMENS
Executed: 2004-10-22
BIDELL, WOLFGANG
Executed: 2004-10-22
ZIMMERMANN, HANG-JURGEN
Executed: 2004-10-22
ROESCH, JOACHIM
Executed: 2004-10-22
SCHWEIER, GUENTHER
Executed: 2004-10-22
Assignee
BASELL POLYOLEFINE GMBH
BRUHLER STRASSE 60, WESSELING, DE 50389, GERMANY
Covered Property
(1)
At Least Two-Stage Process for Preparing Propylene Polymer Compositions
Related Assignments
(4)
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 →
Security Agreement
Aug 4, 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 021354/0708 →
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 024337/0705 →
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 →