Patent Assignment
Reel/Frame 047391/0298
Assignment of Assignor's Interest
Recorded: 2018-11-02
Pages: 8
Assignee
ST9 GAS AND OIL, LLC
21 WATERWAY AVENUE, THE WOODLANDS, TEXAS, 77380
Covered Properties
(11)
Frac Pump Seat Assembly
Frac Pump Valve Assembly
Frac Pump Sealed Nut Assembly
Fluid End with Curved Internal Cavity Profile
Application:
16/125,182 →
Publication:
US 2019/0072089
Frac Pump Seat Assembly
Application:
62/486,798 →
Frac Pump Valve Assembly
Application:
62/486,802 →
Frac Pump Sealed Nut Assembly
Application:
62/486,808 →
Sealing System Pump Piston
Application:
62/545,854 →
Rotating Valve Assembly
Application:
62/562,241 →
Electric Drive Pump for Well Stimulation
Application:
62/562,943 →
Electric Drive Pump for Well Stimulation
Application:
62/658,139 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Dec 21, 2018
From: ST9 GAS AND OIL LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 047845/0903 →
Patent Security Agreement
Dec 28, 2018
From: ST9 GAS AND OIL LLC
To: U.S. BANK NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 047989/0318 →
Release of Patent Security Agreement
Jan 25, 2023
From: U.S. BANK NATIONAL ASSOCIATION, AS AGENT
To: ST9 GAS AND OIL LLC
Reel/Frame 062507/0978 →
Release of Security Interest
Jun 26, 2023
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: ST9 GAS AND OIL LLC
Reel/Frame 064058/0047 →
Change of Name
Jan 25, 2024
From: ST9 GAS AND OIL, LLC
To: LIBERTY ADVANCED EQUIPMENT TECHNOLOGIES LLC
Reel/Frame 066372/0199 →