Patent Assignment
Reel/Frame 015693/0331
Assignment of Assignor's Interest
Recorded: 2005-02-09
Pages: 3
Assignees
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
3M ESPE AG
ESPE PLATZ, 82229 SEEFELD, GERMANY
Covered Property
(1)
Dental Impression Tray with Impression Material Retainer
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.