Assignment of Assignor's Interest

Recorded: 2006-02-01 Pages: 3

Assignors

ZECH, JOACHIM W.

Executed: 2006-01-25

BISSINGER, PETER

Executed: 2006-01-24

HOFFMANN, HENNING

Executed: 2006-01-26

STEIGER, WOLF

Executed: 2006-01-24

Assignee

3M ESPE AG

ESPE PLATZ, 82229 SEEFELD, GERMANY

Covered Property (1)

Automixable Putty Impression Material

Patent: 7,572,842 →

Application: 10/566,926 →

Publication: US 2006/0293469

Related Assignments (1)

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