Patent Assignment
Reel/Frame 022765/0134
Assignment of Assignor's Interest
Recorded: 2009-06-02
Pages: 3
Assignors
WAGNER, INGO W.
Executed: 2009-05-18
GOETZINGER, MARTIN
Executed: 2009-05-14
SPRENGART, THOMAS
Executed: 2009-05-14
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Frame Containing Ceramic Block for Producing Dental Crowns and Bridges
Patent:
627,889 →
Application:
29/335,299 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.