Patent Assignment
Reel/Frame 013449/0493
Assignment of Assignor's Interest
Recorded: 2002-10-31
Pages: 3
Assignors
LEHMANN, THOMAS
Executed: 2002-08-28
SOGLOWEK, WOLFGANG
Executed: 2002-09-02
HECHT, REINHOLD
Executed: 2002-09-02
Assignee
3M ESPE AG
ESPE PLATZ, SEEFELD, D-82229, GERMANY
Covered Property
(1)
Dental Materials
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.