Assignment of Assignor's Interest

Recorded: 2004-04-15 Pages: 6

Assignors

CHAN, KWONG-ONN C.

Executed: 2004-04-15

SEDGWICK, DAVID J.

Executed: 2004-04-15

COMEAUX, DAVID

Executed: 2004-04-15

MURPHY, JOHN

Executed: 2004-04-14

Assignee

ABB VETCO GRAY INC.

3010 BRIARPARK, THIRD FLOOR, HOUSTON, TEXAS, 77042

Covered Property (1)

Remedial System to Flush Contaminants from Tubing String

Patent: 7,069,995 →

Application: 10/825,260 →

Publication: US 2004/0206508

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.