Assignment of Assignor's Interest

Recorded: 2015-06-19 Pages: 2

Assignor

CROCKETT, RONALD

Executed: 2015-06-09

Assignee

HALL, DAVID R.

2185 TRACY HALL PARKWAY, PROVO, UTAH, 84606

Covered Property (1)

Roof Mining Drill Bit

Patent: 8,573,331 →

Application: 12/915,250 →

Publication: US 2011/0042150

Related Assignments (1)

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