Patent Assignment
Reel/Frame 031091/0745
Assignment of Assignor's Interest
Recorded: 2013-08-27
Pages: 3
Assignor
CAMPBELL, SEAN
Executed: 2013-07-25
Assignee
STONECREEK TECHNOLOGIES INC.
15, RUE EDWARD STEICHEN, LUXEMBOURG, L-2540, LUXEMBOURG
Covered Property
(1)
Retrievable Stimulation Frac Plug with Ball and Seat
Application:
13/901,785 →
Publication:
US 2014/0345874
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Sep 22, 2014
From: SURETECH COMPLETIONS CANADA LTD.
To: ALBERTA TREASURY BRANCHES
Reel/Frame 033788/0157 →
Security Interest
Sep 22, 2014
From: STONECREEK TECHNOLOGIES INC. S.A.
To: ALBERTA TREASURY BRANCHES
Reel/Frame 033788/0444 →
Assignment of Assignor's Interest
Jul 29, 2015
From: STONECREEK TECHNOLOGIES INC.
To: SANJEL CORPORATION
Reel/Frame 036207/0161 →
Release of Security Interest
Jul 6, 2016
From: ALBERTA TREASURY BRANCHES
To: SANJEL CORPORATION
Reel/Frame 039084/0345 →
Assignment of Assignor's Interest
Jul 6, 2016
From: SURETECH COMPLETIONS CANADA LTD.; SANJEL CORPORATION
To: OILER TOOLS, LLC
Reel/Frame 039086/0012 →
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 →