Patent Assignment
Reel/Frame 065921/0024
Merger
Recorded: 2023-12-20
Pages: 5
Assignor
HARBISON-FISCHER, INC.
Executed: 2023-11-01
Assignee
CHAMPIONX LLC
11177 S. STADIUM DRIVE, SUGAR LAND, TEXAS, 77478
Covered Properties
(17)
Shear Coupling for Sucker Rod String
PCT:
PCT/US2021/063349 ↗
Mechanically Actuated Gas Separator for Downhole Pump
Apparatus and Method for Reducing Gas Lock in Downhole Pumps
Wear Rings for Downhole Pump
Mechanically Actuated Gas Separator for Downhole Pump
Downhole Pumps with Sand Snare
High Compression Downhole Pump
Relocatable Sucker Rod Pump Assembly
Sand Plunger for Downhole Pump
Artificial Lift System and Method for Well
Method and Apparatus for Injecting Packing into Stuffing Boxes for Reciprocating Rods
Downhole Pump Sand Filtering Snares
Particulate Separator for Production Wells
Application:
16/826,029 →
Publication:
US 2020/0308950
Ball check-valve for linear reciprocating downhole pumps
Shear Coupling for Sucker Rod String
Valve Assemblies, Valve Assemblies for Use with Downhole Pumps and Related Methods
Coatings for Wear Surfaces and Related Apparatuses, Devices, Systems, and Methods
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Agreement
May 9, 2018
From: APERGY (DELAWARE) FORMATION, INC.; APERGY BMCS ACQUISITION CORP.; APERGY ENERGY AUTOMATION, LLC; HARBISON-FISCHER, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 046117/0015 →
Security Interest
Jun 5, 2020
From: ACE DOWNHOLE, LLC; APERGY BMCS ACQUISITION CORP.; HARBISON-FISCHER, INC.; NORRIS RODS, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 053790/0001 →
Security Interest
Apr 30, 2021
From: APERGY ESP SYSTEMS, LLC; APERGY BMCS ACQUISITION CORPORATION; CHAMPIONX USA INC.; HARBISON-FISCHER, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 056106/0007 →
Assignment of Assignor's Interest
Aug 4, 2021
From: SPIRIT GLOBAL ENERGY SOLUTIONS, INC.
To: HARBISON-FISCHER, INC.
Reel/Frame 057080/0984 →
Assignment of Assignor's Interest
Sep 29, 2021
From: CORREA, FELIPE; GRANADOS, SERGIO; ROGERS, BRADLEY C.; SALLOOM, RIYADH
To: HARBISON-FISCHER, INC.
Reel/Frame 057643/0119 →
Assignment of Assignor's Interest
Oct 1, 2021
From: PUGLIESE, JUAN FELIPE CORREA; NARASIMHAN, RAMAMURTHY; SALLOOM, RIYADH; DE WERFF, RANDY
To: HARBISON-FISCHER, INC.
Reel/Frame 057688/0772 →
Assignment of Assignor's Interest
Feb 1, 2022
From: CORREA, FELIPE; NARASIMHAN, RAMAMURTHY; GRANADOS, SERGIO; TERRILL, SEAN
To: HARBISON-FISCHER, INC.
Reel/Frame 058923/0693 →
Assignment of Assignor's Interest
Mar 9, 2022
From: NARASIMHAN, RAMAMURTHY; PUGLIESE, JUAN FELIPE CORREA; SALLOOM, RIYADH; DE WERFF, RANDY
To: HARBISON-FISCHER, INC.
Reel/Frame 059215/0862 →
Assignment of Assignor's Interest
Mar 26, 2022
From: SALLOOM, RIYADH; NARASIMHAN, RAMAMURTHY; GREEN, JUSTIN; THOMAS, NEIL
To: HARBISON-FISCHER, INC.
Reel/Frame 059406/0105 →
Corrective Assignment to Correct the Omission 5TH Inventor's Name Previously Recorded at Reel: 059406 Frame: 0105. Assignor(S) Hereby Confirms the Assignment .
Apr 1, 2022
From: SALLOOM, RIYADH; NARASIMHAN, RAMAMURTHY; GREEN, JUSTIN; THOMAS, NEIL
To: HARBISON-FISCHER, INC.
Reel/Frame 060401/0918 →
Release of Security Interest
Jun 7, 2022
From: BANK OF AMERICA, N.A.
To: ACE DOWNHOLE, LLC; HARBISON-FISCHER, INC.; NORRIS RODS, INC.; PCS FERGUSON, INC.
Reel/Frame 060305/0001 →
Security Interest
Jun 8, 2022
From: APERGY BMCS ACQUISITION CORP.; APERGY ESP SYSTEMS, LLC; CHAMPIONX USA INC.; HARBISON-FISCHER, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 060313/0456 →
Release of Security Interest in Patents
Jul 17, 2025
From: JPMORGAN CHASE BANK, N.A.
To: CHAMPIONX LLC; APERGY ESP SYSTEMS, LLC; APERGY BMCS ACQUISITION CORP; HARBISON-FISCHER, INC.
Reel/Frame 072004/0019 →