Patent Assignment
Reel/Frame 049155/0901
Security Interest
Recorded: 2019-05-13
Pages: 10
Assignor
DRILLFORM TECHNICAL SERVICES LTD.
Executed: 2019-04-23
Assignee
LONGBOW CAPITAL (ANHOLT) LIMITED PARTNERSHIP #22
701-421 7TH AVENUE S.W., CALGARY, ALBERTA, T2P-4K9, CANADA
Covered Properties
(10)
Clutch
Dynamic Reduction-Ratio Hoisting Device
Dynamic Ratio Speed Increaser for Windmills and Similar Applications
Reciprocating Pump Flow Control
Floor Wrench for a Drilling Rig
Integrated Roller-Gearbox for Spinner Wrench
Spinner Wrench for a Drilling Rig
Transitioning Pipe Handler
Modified Die Block for Drilling Rig Floor Wrench
Spinning Torque Wrench
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 23, 2009
From: SCEKIC, VLADIMIR; COLBOURNE, JOHN
To: MIVA ENGINEERING LTD.
Reel/Frame 022863/0853 →
Assignment of Assignor's Interest
Jul 25, 2011
From: SCEKIC, VLADIMIR; TURNBULL, RUSSELL; POPA, DANIEL; HARTONO, SOEGI
To: MIVA ENGINEERING LTD.
Reel/Frame 026643/0619 →
Assignment of Assignor's Interest
Jul 26, 2011
From: SCEKIC, VLADIMIR; TURNBULL, RUSSELL; POPA, DANIEL; HARTONO, SOEGI
To: MIVA ENGINEERING LTD.
Reel/Frame 026649/0808 →
Assignment of Assignor's Interest
Sep 13, 2011
From: HARTONO, SOEGI; SCEKIC, VLADIMIR; TURNBULL, RUSSELL
To: MIVA ENGINEERING LTD.
Reel/Frame 026894/0604 →
Change Assignee Address
Dec 18, 2014
From: MIVA ENGINEERING LTD.
To: MIVA ENGINEERING LTD.
Reel/Frame 034703/0373 →
Change Assignee Address
Dec 22, 2014
From: MIVA ENGINEERING LTD.
To: MIVA ENGINEERING LTD.
Reel/Frame 034690/0358 →
Assignment of Assignor's Interest
Nov 5, 2015
From: MIVA ENGINEERING LTD.
To: DRILLFORM TECHNICAL SERVICES LTD.
Reel/Frame 036973/0620 →
Assignment of Assignor's Interest
Nov 5, 2015
From: SCEKIC, VLADIMIR
To: MIVA ENGINEERING LTD.
Reel/Frame 036973/0531 →
Assignment of Assignor's Interest
Nov 5, 2015
From: MCCORRISTON, TODD; MCDOUGALL, PATRICK
To: DRILLFORM TECHNICAL SERVICES LTD.
Reel/Frame 036973/0706 →
Assignment of Assignor's Interest
Jul 18, 2016
From: MCCORRISTON, TODD; MCDOUGALL, PATRICK
To: DRILLFORM TECHNICAL SERVICES LTD.
Reel/Frame 039179/0695 →
Assignment of Assignor's Interest
Jul 18, 2016
From: MIVA ENGINEERING LTD.
To: DRILLFORM TECHNICAL SERVICES LTD.
Reel/Frame 039181/0084 →
Assignment of Assignor's Interest
Jul 18, 2016
From: SCEKIC, VLADIMIR
To: MIVA ENGINEERING LTD.
Reel/Frame 039181/0037 →
Assignment of Assignor's Interest
Jul 18, 2016
From: MCCORRISTON, TODD; MCDOUGALL, PATRICK
To: DRILLFORM TECHNICAL SERVICES LTD.
Reel/Frame 039180/0995 →
Assignment of Assignor's Interest
Jul 18, 2016
From: MIVA ENGINEERING LTD.
To: DRILLFORM TECHNICAL SERVICES LTD.
Reel/Frame 039179/0926 →
Assignment of Assignor's Interest
Jul 18, 2016
From: SCEKIC, VLADIMIR
To: MIVA ENGINEERING LTD.
Reel/Frame 039179/0818 →
Assignment of Assignor's Interest
Aug 21, 2017
From: MCCORRISTON, TODD; HUVENAARS, DANIEL; IRVING, COLIN; MCDOUGALL, PATRICK
To: DRILLFORM TECHNICAL SERVICES LTD.
Reel/Frame 043346/0729 →
Assignment of Assignor's Interest
Nov 3, 2017
From: SCEKIC, VLADIMIR; GNASIENCO, RADU; TURNBULL, RUSSELL; BATALHA, KEVIN
To: MIVA ENGINEERING LTD
Reel/Frame 044031/0424 →
Assignment of Assignor's Interest
Nov 14, 2017
From: SCEKIC, VLADIMIR
To: MIVA ENGINEERING LTD.
Reel/Frame 044122/0552 →
Assignment of Assignor's Interest
Nov 14, 2017
From: MIVA ENGINEERING LTD.
To: DRILLFORM TECHNICAL SERVICES LTD.
Reel/Frame 044122/0705 →
Assignment of Assignor's Interest
Nov 14, 2017
From: MCCORRISTON, TODD; MCDOUGALL, PATRICK
To: DRILLFORM TECHNICAL SERVICES LTD.
Reel/Frame 044122/0631 →
Assignment of Assignor's Interest
May 2, 2018
From: MIVA ENGINEERING LTD.
To: DRILLFORM TECHNICAL SERVICES LTD.
Reel/Frame 046052/0414 →
Security Interest
Apr 18, 2019
From: DRILLFORM TECHNICAL SERVICES LTD.
To: LONGBOW ENERGY SERVICES LP
Reel/Frame 048922/0961 →
Security Interest
Apr 18, 2019
From: DRILLFORM TECHNICAL SERVICES LTD.
To: LONGBOW ENERGY SERVICES (INT.) LP
Reel/Frame 048923/0073 →
Security Interest
May 13, 2019
From: DRILLFORM TECHNICAL SERVICES LTD.
To: LONGBOW CAPITAL LIMITED PARTNERSHIP #22
Reel/Frame 049155/0846 →
Security Interest
May 13, 2019
From: DRILLFORM TECHNICAL SERVICES LTD.
To: LONGBOW ENERGY SERVICES (INT.) LP
Reel/Frame 049155/0771 →