Assignment of Assignor's Interest

Recorded: 2004-10-18 Pages: 2

Assignors

LAPPE, PETER

Executed: 2004-09-30

SPRINGER, HELMUT

Executed: 2004-10-05

LUKAS, RAINER

Executed: 2004-10-04

Assignee

CELANESE CHEMICALS EUROPE GMBH

FRANKFURTER STRASSE 111, D-61476 KRONBERG, GERMANY

Covered Property (1)

Process for Preparing Tcd-Alcohol Dm

Patent: 6,939,997 →

Application: 10/967,580 →

Publication: US 2005/0107644

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.