Assignment of Assignor's Interest

Recorded: 2002-04-11 Pages: 3

Assignors

HAUPTMANN, HOLGER

Executed: 2002-03-15

SCHNAGL, ROBERT

Executed: 2002-03-12

FRANK, SYBILLE

Executed: 2002-03-20

Assignee

3M ESPE AG

ESPE PLATZ, D-82229 SEEFELD, GERMANY

Covered Property (1)

Blank Comprised of a Zirconium Oxide Ceramic with an Oxidic Additive and the Use Thereof

Patent: 6,713,421 →

Application: 10/049,661 →

Related Assignments (1)

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