Patent Assignment
Reel/Frame 019241/0123
Assignment of Assignor's Interest
Recorded: 2007-04-23
Pages: 10
Assignors
O'BRIEN, ROBERT J.
Executed: 2007-03-29
SARGENT, SAMANTHA E.
Executed: 2007-03-30
PETRINI, GUIDO
Executed: 2007-03-15
CONCA, ESTERINO
Executed: 2007-03-15
Assignee
SUD-CHEMIE INC., A DELAWARE CORPORATION
1600 WEST HILL STREET, LOUISVILLE, KENTUCKY, 40210
Covered Property
(1)
Preparation of Iron Oxides
Patent:
7,939,463 →
Application:
11/668,168 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.