Assignment of Assignor's Interest

Recorded: 1999-12-29 Pages: 2

Assignors

KIRK, IAN ALASTAIR

Executed: 1999-12-06

BARRON, WILLIAM

Executed: 1999-12-06

CLARK, ALISTAIR BERTRUM

Executed: 1999-12-06

Assignee

DOWNHOLE PRODUCTS PLC

BADENTOY PARK, PORTLETHEN, BADENTOY ROAD, ABERDEEN, SCOTLAND, AB12, UNITED KINGDOM

Covered Property (1)

Downhole Tool

Patent: 6,401,820 →

Application: 09/446,930 →

Related Assignments (1)

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