Assignment of Assignor's Interest

Recorded: 2001-08-29 Received: 2001-09-06 Pages: 3

Assignors

SCHUBERT, JUERGEN

Executed: 2001-07-11

HELLWIG, KLAUS-DIETER

Executed: 2001-08-10

MUELLER, ASTRID

Executed: 2001-08-10

Assignee

DEGUSSA AG

BENNIGSENPLATZ 1, D-40474, DUESSELDORF, DEX, GERMANY

Covered Property (1)

Doped Precipitated Silica

Application: 09/940,438 →