IP Library › Granted Patent US 884,749
Granted Patent S1
US 884,749 · App. 29/683,761 · Granted May 19, 2020

Oilfield hydration unit

Inventors: Roy Aune (Denver, CO); Jeffrey Brian Rother (Oklahoma City, OK); Kevin Thomas Hufnagel (Oklahoma City, OK)
Assignee: Liberty Oilfield Services, LLC
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Quick Facts
Patent No.
US 884,749
App. No.
29/683,761
Granted
May 19, 2020
Kind
S1
Claims (1)

The ornamental design for an oilfield hydration unit, as shown and described.

Assignments (3)
CHANGE OF NAME Recorded Jan 13, 2025
From: LIBERTY OILFIELD SERVICES LLC
To: LIBERTY ENERGY SERVICES LLC
Reel/Frame 069881/0664 →
RELEASE OF SECURITY INTEREST Recorded Jun 26, 2023
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: LIBERTY OILFIELD SERVICES LLC
Reel/Frame 064058/0405 →
SECURITY INTEREST Recorded Oct 22, 2021
From: LIBERTY OILFIELD SERVICES LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 057883/0421 →
Continuity (1)
Continuation 29612897 · Aug 4, 2017