Assignment of Assignor's Interest

Recorded: 2001-11-14 Pages: 3

Assignors

GANE, PATRICK A.C.

Executed: 2001-08-06

BURI, MATTHIAS

Executed: 2001-08-06

BLUM, RENE VINZENZ

Executed: 2001-08-03

KARTH, BEAT

Executed: 2001-08-07

Assignee

PLUESS-STAUFER AG

42 BASLERSTRASSE, CH-4665 OFTRINGEN, SWITZERLAND

Covered Property (1)

Treated Filler or Pigment Carbonate

Patent: 6,666,953 →

Application: 09/857,217 →

Related Assignments (2)

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