Assignment of Assignor's Interest

Recorded: 2013-02-18 Pages: 4

Assignors

JOHNSON, CHARLES DANIEL

Executed: 2013-02-14

AMUNDSEN, MARVIN WINDSOR

Executed: 2013-02-14

Assignee

VAREL INTERNATIONAL, IND., L.P.

1625 WEST CROSBY, SUITE 124, CARROLLTON, TEXAS, 75006

Covered Property (1)

Method for Repairing or Reinforcing Cutter Pockets of a Drill Bit

Patent: 9,289,864 →

Application: 13/766,640 →

Publication: US 2013/0206483

Related Assignments (1)

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