Patent Assignment
Reel/Frame 012207/0379
Assignment of Assignor's Interest
Recorded: 2001-09-27
Pages: 2
Assignors
LOOPER, PATRICK M.
Executed: 2001-09-27
CENTRIFLO PUMP & MACHINERY CO.
Executed: 2001-09-27
Assignee
DIAMOND ROTATING HEADS, INC.
P.O. BOX 4751, ODESSA, TEXAS, 79760
Covered Property
(1)
Erosion Resistent Drilling Head Assembly
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.