Assignment of Assignor's Interest

Recorded: 2001-09-12 Received: 2001-09-26 Pages: 3

Assignors

BASKETT, DAVID C.

Executed: 2001-07-31

KNERR, EDWIN R.

Executed: 2001-07-31

Assignee

KAVERNER OILFIELD PRODUCTS, INC.

1255 NORTH POAST OAK, HOUSTON, TX, 77055, UNITED STATES

Covered Property (1)

Crossover Tree System

Application: 09/774,295 →