Granted Patent
S1
US 931,906 · App. 29/612,899 · Granted Sep 28, 2021
Oilfield blending unit
Inventors:
Roy Aune (Golden, CO); Jeffrey Brian Rother (Oklahoma City, OK); Kevin Thomas Hufnagel (Oklahoma City, OK)
Assignee:
Liberty Oilfield Services LLC
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Claims (1)
The ornamental design for an oilfield blending unit, as shown and described.
Assignments (7)
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 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Apr 21, 2020
From: AUNE, ROY
To: LIBERTY OILFIELD SERVICES, LLC
Reel/Frame 052452/0086 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Apr 21, 2020
From: ROTHER, JEFFREY BRIAN
To: UE MANUFACTURING, LLC
Reel/Frame 052452/0171 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Apr 21, 2020
From: HUFNAGEL, KEVIN THOMAS
To: UE MANUFACTURING, LLC
Reel/Frame 052452/0244 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Apr 21, 2020
From: UE MANUFACTURING, LLC
To: LIBERTY OILFIELD SERVICES, LLC
Reel/Frame 052455/0279 →