Patent Assignment
Reel/Frame 019163/0428
Assignment of Assignor's Interest
Recorded: 2007-04-13
Pages: 3
Assignors
STOUFFER, MARK R.
Executed: 2007-04-11
PRINCE, RICHARD A.
Executed: 2007-04-04
ASTLE, ROBERT E.
Executed: 2007-04-09
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Systems and Methods of Making Molded Composite Blocks
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.