Patent Assignment
Reel/Frame 026649/0808
Assignment of Assignor's Interest
Recorded: 2011-07-26
Pages: 3
Assignors
SCEKIC, VLADIMIR
Executed: 2011-07-22
TURNBULL, RUSSELL
Executed: 2011-07-22
POPA, DANIEL
Executed: 2011-07-22
HARTONO, SOEGI
Executed: 2011-07-22
Assignee
MIVA ENGINEERING LTD.
411 7TH AVENUE, NEW WESTMINSTER, BC, V3L 1W6, CANADA
Covered Property
(1)
Dynamic Ratio Speed Increaser for Windmills and Similar Applications
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Change Assignee Address
Dec 22, 2014
From: MIVA ENGINEERING LTD.
To: MIVA ENGINEERING LTD.
Reel/Frame 034690/0358 →
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 MANAGEMENT LIMITED PARTNERSHIP #22
Reel/Frame 049155/0956 →
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 LP
Reel/Frame 049155/0716 →
Security Interest
May 13, 2019
From: DRILLFORM TECHNICAL SERVICES LTD.
To: LONGBOW ENERGY SERVICES (INT.) LP
Reel/Frame 049155/0771 →
Security Interest
May 13, 2019
From: DRILLFORM TECHNICAL SERVICES LTD.
To: LONGBOW CAPITAL (ANHOLT) LIMITED PARTNERSHIP #22
Reel/Frame 049155/0901 →
Security Interest
May 19, 2022
From: DRILLFORM TECHNICAL SERVICES LTD.
To: HELMERICH & PAYNE INTERNATIONAL DRILLING CO.
Reel/Frame 059958/0385 →