Patent Assignment
Reel/Frame 020936/0374
Corrective Assignment to Correct the Nature of Conveyance Should Be Change of Name with Conveying Party Medxlink Corp to Particle Drilling Previously Recorded on Reel 020901 Frame 0701. Assignor(S) Hereby Confirms the Merger.
Recorded: 2008-05-12
Pages: 12
Assignor
MEDXLINK CORP
Executed: 2005-01-25
Assignee
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT., HOUSTON, TEXAS, 77041
Covered Property
(1)
Impact Excavation System and Method
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 7, 2004
From: TIBBITTS, GORDON
To: PARTICLE DRILLING, INC.
Reel/Frame 015758/0801 →
Merger
Sep 14, 2007
From: PARTICLE DRILLING, INC.
To: PARTICLE DRILLING TECHNOLOGIES, INC.
Reel/Frame 019825/0116 →
Merger
May 5, 2008
From: MEDXLINK CORP
To: PARTICLE DRILLING TECHNOLOGIES, INC.
Reel/Frame 020901/0701 →
Merger
May 28, 2008
From: PDTI ACQUISITION CORP
To: PARTICLE DRILLING TECHNOLOGIES, INC.
Reel/Frame 021007/0974 →
Merger
May 28, 2008
From: PARTICLE DRILLING TECHNOLOGIES, INC.
To: MEDXLINK CORP
Reel/Frame 021008/0025 →
Assignment of Assignor's Interest
Oct 9, 2009
From: PARTICLE DRILLING TECHNOLOGIES, INC.
To: PDTI HOLDINGS, LLC
Reel/Frame 023348/0522 →