Assignment of Assignor's Interest

Recorded: 2011-06-22 Pages: 3

Assignors

CROCKETT, RONALD B., MR.

Executed: 2011-06-20

CANNON, NEIL, MR.

Executed: 2011-06-17

Assignee

HALL, DAVID R., MR.

2185 SOUTH LARSEN PARKWAY, PROVO, UTAH, 84606

Covered Property (1)

Sintered Polycrystalline Diamond Tubular Members

Patent: 8,640,768 →

Application: 13/165,593 →

Publication: US 2012/0103595

Related Assignments (1)

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