Assignment of Assignor's Interest

Recorded: 1997-06-10 Pages: 2

Assignor

DEFOURNY, PAUL M.

Executed: 1997-01-29

Assignee

DB STRATABIT, S.A.

AVENUE DU PONT DE LUTTRE, 74, BRUSSELS, B-119, BELGIUM

Covered Property (1)

Connection for Resilient Application of Torque and Weight to a Drill Bit

Patent: 6,945,338 →

Application: 08/696,986 →

Related Assignments (2)

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