Patent Assignment
Reel/Frame 076117/0672
Bill of Sale
Recorded: 2026-07-31
Pages: 10
Assignors
E3 COMPRESSION HOLDINGS LLC
Executed: 2026-05-22
AXIP ENERGY SERVICES, LP
Executed: 2026-05-22
AXIP ENERGY SERVICES MANAGEMENT, LLC
Executed: 2026-05-22
AXIP GAS SOLUTIONS GP, LLC
Executed: 2026-05-22
AXIP GAS SOLUTIONS PARTNERS, LP
Executed: 2026-05-22
AXIP MLP HOLDINGS, LLC
Executed: 2026-05-22
AXIP PRODUCER SERVICES, LLC
Executed: 2026-05-22
AXIP PRODUCER SERVICES - MARCELLUS I, LLC
Executed: 2026-05-22
AXIP HOLDINGS, LLC
Executed: 2026-05-22
AXIP LEASING COMPANY, LLC
Executed: 2026-05-22
AXIP LEASING COMPANY II, LLC
Executed: 2026-05-22
AXIP INTERNATIONAL, LLC
Executed: 2026-05-22
Assignee
E4 ENERGY SERVICES, LLC
3944 MARQUETTE, SUITE 300, DALLAS, TEXAS, 75225
Covered Properties
(3)
Greenhouse Gas Reduction with Externally Pressurized Gas Seal and Gas Lubrication for a Reciprocating Compressor
Liquid or Supercritical Carbon Dioxide Capture from Exhaust Gas
Patent:
11,635,255 →
Application:
17/658,605 →
Greenhouse Gas Reduction with Externally Pressurized Gas Seal and Gas Lubrication for a Reciprocating Compressor
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 15, 2022
From: STILES, ROBERT; STILES, DAVID THOMAS; VAIL, CHRISTOPHER CORY; GUOYNES, JOHN
To: E3 ENERGY SERVICES LLC
Reel/Frame 059607/0850 →
Assignment of Assignor's Interest
Feb 17, 2023
From: E3 ENERGY SERVICES LLC
To: AXIP ENERGY SERVICES, LP
Reel/Frame 062733/0868 →
Assignment of Assignor's Interest
Apr 3, 2024
From: STILES, DAVID THOMAS
To: AXIP ENERGY SERVICES, LP
Reel/Frame 066990/0059 →