Patent Assignment
Reel/Frame 023817/0031
Assignment of Assignor's Interest
Recorded: 2010-01-20
Pages: 5
Assignors
FRANKE, RUEDIGER
Executed: 2010-01-11
SCHECHNER, GALLUS
Executed: 2009-12-14
HAUPTMANN, HOLGER
Executed: 2009-12-14
SCHNAGL, ROBERT
Executed: 2009-12-14
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Colouring Solution for Dental Ceramic Articles and Related Methods
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.