Patent Assignment
Reel/Frame 021027/0956
Assignment of Assignor's Interest
Recorded: 2008-06-02
Pages: 5
Assignor
TIBBITTS, GORDON A.
Executed: 2008-06-02
Assignee
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT, HOUSTON, TEXAS, 77041
Covered Property
(1)
Impact Excavation System and Method with Suspension Flow Control
Application:
12/033,829 →
Publication:
US 2008/0196944
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.