Covered Property (1)

Related Assignments (13)

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

Assignment of Assignor's Interest Apr 5, 2006

From: ROGERS, TOMMIE L.

To: ALLIS-CHALMERS ENERGY, INC.

Reel/Frame 017422/0236 →

Security Agreement Aug 29, 2006

From: ALLIS-CHALMERS ENERGY INC

To: ROYAL BANK OF CANADA

Reel/Frame 018184/0089 →

Conversion Aug 29, 2008

From: ALLIS-CHALMERS TUBULAR SERVICES, INC.

To: ALLIS-CHALMERS TUBULAR SERVICES, LLC

Reel/Frame 021462/0169 →

Assignment of Assignor's Interest Aug 29, 2008

From: KING, GEOFFREY

To: ROGERS OIL TOOL SERVICES, INC.

Reel/Frame 021462/0149 →

Release of Security Interest Sep 3, 2008

From: ROYAL BANK OF CANADA, AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT

To: ALLIS-CHALMERS ENERGY, INC.

Reel/Frame 021462/0632 →

Security Agreement Sep 10, 2008

From: ROGERS OIL TOOLS LLC

To: ALLIS-CHALMERS TUBULAR SERVICES LLC

Reel/Frame 021511/0007 →

Assignment of Assignor's Interest Oct 18, 2013

From: ALLIS-CHALMERS ENERGY INC.

To: ALLIS-CHALMERS TUBULAR SERVICES LLC

Reel/Frame 031438/0175 →

Assignment of Assignor's Interest Oct 22, 2013

From: ALLIS-CHALMERS TUBULAR SERVICES LLC

To: ROGERS OIL TOOLS LLC

Reel/Frame 031456/0034 →

Security Agreement Oct 23, 2013

From: ROGERS OIL TOOLS, LLC

To: WHITNEY NATIONAL BANK

Reel/Frame 031476/0895 →

Assignment of Assignor's Interest Oct 24, 2013

From: WHITNEY BANK

To: INTEGRAL OILFIELD SOLUTIONS, LLC

Reel/Frame 031470/0445 →

Assignment of Assignor's Interest Nov 4, 2013

From: ROGERS OIL TOOLS, LLC

To: ROT, LLC

Reel/Frame 031540/0455 →

Change of Name May 22, 2015

From: ROT, LLC

To: INTEGRAL OIL TOOLS, LLC

Reel/Frame 035760/0373 →

Assignment of Assignor's Interest Jan 11, 2016

From: INTEGRAL OIL TOOLS L.L.C.

To: ROT, L.L.C.

Reel/Frame 037454/0441 →