IP Library › Assignment 035393/0157
Patent Assignment
Reel/Frame 035393/0157

Assignment of Assignor's Interest

Recorded: 2015-04-13 Pages: 6
Assignor
INTERNATIONAL ARTIFICIAL LIFT LLC
Executed: 2015-01-27
Assignee
FLOTEK HYDRALIFT, INC.
10603 W. SAM HOUSTON PKWY N., SUITE 300, HOUSTON, TEXAS, 77064
Covered Properties (4)
Synchronized Dual Well Variable Stroke and Variable Speed Pump Down Control with Regenerative Assist
Constant Horsepower Regenerative Assist for a Hydraulic Rod Pumping Unit
Patent: 8,523,533 →
Application: 13/608,132 →
Synchronized Dual Well Variable Stroke and Variable Speed Pump Down Control with Regenerative Assist
Application: 14/016,215 →
Publication: US 2014/0205466
Synchronized Dual Well Variable Stroke and Variable Speed Pump Down Control with Regenerative Assist
Patent: 9,115,705 →
Application: 14/231,331 →
Publication: US 2014/0294603
Related Assignments (7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 6, 2014
From: BEST, LARRY D
To: INTERNATIONAL ARTIFICIAL LIFT LLC
Reel/Frame 034121/0587 →
Assignment of Assignor's Interest Apr 20, 2015
From: INTERNATIONAL ARTIFICIAL LIFT LLC
To: FLOTEK HYDRALIFT, INC.
Reel/Frame 035446/0473 →
Assignment of Assignor's Interest Apr 20, 2015
From: BEST, LARRY D
To: INTERNATIONAL ARTIFICIAL LIFT LLC
Reel/Frame 035446/0298 →
Release of Security Interest May 23, 2017
From: PNC BANK, NATIONAL ASSOCIATION
To: FLOTEK INDUSTRIES, INC.; USA PETROVALVE, INC.; FLOTEK HYDRALIFT, INC.
Reel/Frame 042480/0960 →
Assignment of Assignor's Interest May 26, 2017
From: FLOTEK HYDRALIFT, INC.; USA PETROVALVE, INC.
To: RAPTOR LIFT SOLUTIONS, LLC
Reel/Frame 042518/0717 →
Security Interest Oct 11, 2019
From: RAPTOR LIFT SOLUTIONS, LLC
To: HARK CAPITAL II, LP
Reel/Frame 050693/0580 →
Assignment of Assignor's Interest Aug 30, 2023
From: RAPTOR LIFT SOLUTIONS, LLC
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 064752/0819 →