Patent Assignment
Reel/Frame 015610/0366
Assignment of Assignor's Interest
Recorded: 2005-01-20
Pages: 8
Assignors
WANG, TAO
Executed: 2004-11-12
WADE, LES
Executed: 2004-11-12
NICOLAU, IOAN
Executed: 2004-11-12
KIMMICH, BARBARA
Executed: 2004-11-12
Assignee
CELANESE INTERNATIONAL CORPORATION
1601 W. LBJ FREEWAY, DALLAS, TEXAS, 75381
Covered Property
(1)
Methods of making alkenyl alkanoates
Application:
10/993,507 →
Publication:
US 2005/0181940
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 24, 2005
From: SYMYX TECHNOLOGIES, INC.
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 015618/0646 →
Assignment of Assignor's Interest
Jan 28, 2005
From: HAGEMEYER, ALFRED; LOWE, DAVID; SOKOLOVSKII, VALERY; HAN, JUN
To: SYMYX TECHNOLOGIES, INC.
Reel/Frame 015631/0232 →
Assignment of Assignor's Interest
Feb 15, 2005
From: LIU, YUMIN
To: SYMYX TECHNOLOGIES, INC.
Reel/Frame 015718/0078 →
Security Interest
Apr 25, 2005
From: CELANESES INTERNATIONAL CORPORATION
To: DEUTSCHE BANK AG, NEW YORK BRANCH
Reel/Frame 016149/0931 →
Patent Release
Mar 21, 2008
From: DEUTSCHE BANK AG, NEW YORK BRANCH
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 020687/0126 →
Assignment of Security Interest in Certain Patents
Mar 25, 2008
From: CELANESE INTERNATIONAL CORPORATION
To: DEUTSCHE BANK AG, NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 020690/0600 →
Assignment of Assignor's Interest
Jul 13, 2009
From: SYMYX TECHNOLOGIES, INC.
To: SYMYX SOLUTIONS, INC.
Reel/Frame 022939/0564 →