Patent Assignment
Reel/Frame 022548/0394
Assignment of Assignor's Interest
Recorded: 2009-04-15
Pages: 5
Assignors
RUSIN, RICHARD P.
Executed: 2009-04-14
MITRA, SUMITA B.
Executed: 2009-04-14
CUMMINGS, KEVIN M.
Executed: 2009-04-14
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Dental Fillers and Compositions Including Phosphate Salts
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.