Assignment of Assignor's Interest

Recorded: 1999-09-16 Pages: 2

Assignors

DEMMER, WOLFGANG

Executed: 1999-08-19

NUSSBAUMER, DIETMAR

Executed: 1999-08-20

WEISS, ABDUL

Executed: 1999-08-25

Assignee

SARTORIUS AG

WEENDER LANDSTRASSE 94-108, D-37070 GOTTIGEN, GERMANY

Covered Property (1)

Tandem System for Adsorptive Separation

Patent: 6,287,461 →

Application: 09/397,457 →

Related Assignments (2)

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