Patent Assignment
Reel/Frame 012891/0338
Assignment of Assignor's Interest
Recorded: 2002-05-14
Pages: 5
Assignors
DEDE, KARSTEN
Executed: 2002-04-24
FREY, OLIVER
Executed: 2002-04-24
GASSER, OSWALD
Executed: 2002-04-25
GUGGENBERGER, RAINER
Executed: 2002-04-24
LUCHTERHANDT, THOMAS
Executed: 2002-04-24
WEINMANN, WOLFGANG
Executed: 2002-04-24
KLETTKE, THOMAS
Executed: 2002-04-25
Assignee
3M ESPE AG
ESPE PLATZ, 82229 SEEFELD, GERMANY
Covered Property
(1)
Amalgam Substitute
Patent:
7,097,456 →
Application:
10/110,941 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.