Patent Assignment
Reel/Frame 050118/0473
Assignment of Assignor's Interest
Recorded: 2019-08-21
Pages: 3
Assignor
SILVER ENERGY SERVICES, LLC
Executed: 2019-08-16
Assignee
SILVERJACK ARTIFICIAL LIFT, INC.
C/O TCB WELDING AND CONSTRUCTION LTD., BOX 549, BROOKS, T1R 1B5, CANADA
Covered Properties
(2)
Angular Motion Control System and Method
Pump Jack System and Method
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 19, 2013
From: ITO, TOKUNOSUKE, PH.D; DUAN, JUNFENG
To: ZEDI CANADA INC.
Reel/Frame 030837/0272 →
Security Interest
Mar 24, 2014
From: ZEDI CANADA INC.
To: ROYAL BANK OF CANADA
Reel/Frame 032508/0535 →
Assignment of Assignor's Interest
Apr 27, 2015
From: YIN, MINHAO
To: ZEDI CANADA INC.
Reel/Frame 035499/0822 →
Release of Security Interest
Oct 25, 2018
From: ROYAL BANK OF CANADA
To: ZEDI CANADA INC.
Reel/Frame 047306/0059 →
Assignment of Assignor's Interest
Aug 21, 2019
From: ZEDI CANADA, INC.; ZEDI US, INC.
To: SILVER ENERGY SERVICES, LLC
Reel/Frame 050118/0189 →