Patent Assignment
Reel/Frame 020251/0220
Assignment of Assignor's Interest
Recorded: 2007-12-04
Pages: 3
Assignors
DUBNER, WALTER S.
Executed: 2007-12-03
RENAUDO, CHRISTOPHER P.
Executed: 2007-11-29
LIN, SHAW-CHAN
Executed: 2007-11-21
Assignee
LYONDELL CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING, 4001 KENNETT PIKE, SUITE 238, GREENVILLE, DELAWARE, 19807
Covered Property
(1)
Diisobutene process
Application:
11/999,222 →
Publication:
US 2009/0143630
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Apr 9, 2009
From: LYONDELL CHEMICAL TECHNOLOGY, L.P.
To: CITIBANK, N.A., AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Reel/Frame 022708/0830 →
Security Agreement
Oct 30, 2009
From: LYONDELL CHEMICAL TECHNOLOGY, L.P.
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 023449/0138 →
Release of Security Interest
May 5, 2010
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: LYONDELL CHEMICAL TECHNOLOGY, LP
Reel/Frame 024337/0020 →
Release of Security Interest
May 5, 2010
From: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
To: LYONDELL CHEMICAL TECHNOLOGY, LP
Reel/Frame 024337/0285 →