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Patent Assignment
Reel/Frame 026372/0707

Assignment of Assignor's Interest

Recorded: 2011-06-01 Pages: 4
Assignor
GALLOWAY, GREG
Executed: 2011-05-31
Assignee
PDTI HOLDINGS, LLC
5611 BAIRD COURT, HOUSTON, TEXAS, 77041
Covered Property (1)
Shot Blocking Using Drilling Mud
Patent: 8,342,265 →
Application: 12/388,289 →
Publication: US 2009/0205871
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 5, 2009
From: TIBBITTS, GORDON
To: PARTICLE DRILLING TECHNOLOGIES, INC.
Reel/Frame 022641/0134 →
Assignment of Assignor's Interest Oct 9, 2009
From: PARTICLE DRILLING TECHNOLOGIES, INC.
To: PDTI HOLDINGS, LLC
Reel/Frame 023348/0522 →