Covered Property (1)

Related Assignments (12)

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

Assignment of Assignor's Interest Dec 6, 2012

From: JANI, WILLIAM

To: SURETECH TOOL SERVICES INC.

Reel/Frame 029422/0733 →

Assignment of Assignor's Interest Dec 7, 2012

From: SURE TECH TOOL SERVICES INC.

To: STONECREEK TECHNOLOGIES INC.

Reel/Frame 029428/0173 →

Assignment of Assignor's Interest Dec 7, 2012

From: CAMPBELL, SEAN

To: SURETECH TOOL SERVICES INC.

Reel/Frame 029429/0339 →

Security Interest Sep 22, 2014

From: STONECREEK TECHNOLOGIES INC. S.A.

To: ALBERTA TREASURY BRANCHES

Reel/Frame 033788/0444 →

Security Interest Sep 22, 2014

From: SURETECH COMPLETIONS CANADA LTD.

To: ALBERTA TREASURY BRANCHES

Reel/Frame 033788/0157 →

Assignment of Assignor's Interest Jul 6, 2016

From: SURETECH COMPLETIONS CANADA LTD.; SANJEL CORPORATION

To: OILER TOOLS, LLC

Reel/Frame 039086/0012 →

Release of Security Interest Jul 6, 2016

From: ALBERTA TREASURY BRANCHES

To: SANJEL CORPORATION

Reel/Frame 039084/0345 →

Change of Name Aug 4, 2016

From: OILER TOOLS HOLDINGS, LLC

To: GRYPHON OILFIELD SOLUTIONS HOLDINGS, LLC

Reel/Frame 039577/0739 →

Corrective Assignment to Correct the Conveying Party and Receiving Party Previously Recorded at Reel: 005845 Frame: 0984. Assignor(S) Hereby Confirms the Assignment. Aug 19, 2016

From: OILER TOOLS, LLC

To: GRYPHON OILFIELD SOLUTIONS, LLC

Reel/Frame 039754/0070 →

Change of Name Aug 29, 2016

From: OILER TOOLS, LLC

To: GRYPHON OILFIELD SOLUTIONS, LLC

Reel/Frame 039851/0814 →

Security Interest May 9, 2018

From: GRYPHON OILFIELD SOLUTIONS, LLC; GRYPHON CASING SOLUTIONS, LLC; GRYPHON OILFIELD SOLUTIONS ULC

To: SILICON VALLEY BANK

Reel/Frame 045750/0410 →

Assignment of Assignor's Interest Oct 14, 2021

From: GRYPHON OILFIELD SOLUTIONS, LLC

To: VERTICE OIL TOOLS INC.

Reel/Frame 057797/0722 →