Assignment of Assignor's Interest

Recorded: 2001-05-14 Received: 2001-05-22 Pages: 2

Assignors

BECKER, HEINRICH

Executed: 2001-03-27

KREUDER, WILLI

Executed: 2001-03-27

SPREITZER, HUBERT

Executed: 2001-03-27

Assignee

CELANESE VENTURES GMBH

65926 FRANKFURT, DEX, GERMANY

Covered Property (1)

Conjugated Polymers Containing 2,7 Fluorenyl Units with Improved Properties

Application: 09/806,730 →