Patent Assignment
Reel/Frame 021010/0035
Assignment of Assignor's Interest
Recorded: 2008-05-28
Pages: 6
Assignors
CURLETT, HARRY
Executed: 2000-09-15
SHARP, DAVID
Executed: 2000-09-18
GREGORY, MARVIN
Executed: 2000-09-18
Assignee
CURLETT FAMILY LIMITED PARTNERSHIP
3101 BIG HORN AVENUE, CODY, WYOMING, 82414
Covered Property
(1)
Impact Excavation System and Method with Two-Stage Inductor
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment and Assumption Agreement
May 28, 2008
From: CURLETT FAMILY LIMITED PARTNERSHIP LTD.
To: PRODRIL ACQUISITION COMPANY
Reel/Frame 021010/0396 →
Change of Name
May 28, 2008
From: MEDXLINK CORP
To: PARTICLE DRILLING TECHNOLOGIES, INC.
Reel/Frame 021009/0294 →
Merger
May 28, 2008
From: PARTICLE DRILLING TECHNOLOGIES, INC.
To: MEDXLINK CORP
Reel/Frame 021009/0398 →
Merger
May 28, 2008
From: PDTI ACQUISITION CORP
To: PARTICLE DRILLING TECHNOLOGIES, INC.
Reel/Frame 021009/0490 →
Merger
May 28, 2008
From: PARTICLE DRILLING, INC.
To: PARTICLE DRILLING TECHNOLOGIES, INC.
Reel/Frame 021009/0641 →
Assignment of Assignor's Interest
May 28, 2008
From: HARDER, NATHAN; PADGETT, PAUL
To: PARTICLE DRILLING TECHNOLOGIES, INC.
Reel/Frame 021009/0978 →
Articles of Amendment
May 28, 2008
From: PRODRIL ACQUISITION COMPANY, INC.
To: PARTICLE DRILLING, INC.
Reel/Frame 021010/0291 →
Articles/Certificate of Correction
May 28, 2008
From: PRODRIL ACQUISITION COMPANY
To: PRODRIL ACQUISITION COMPANY, INC.
Reel/Frame 021010/0363 →
Assignment of Assignor's Interest
Oct 9, 2009
From: PARTICLE DRILLING TECHNOLOGIES, INC.
To: PDTI HOLDINGS, LLC
Reel/Frame 023348/0522 →