IP Verse

Liberty Energy Inc. et al. vs U.S. Well Services, LLC et al.

Explore the PTAB proceeding IPR2025-00661 filed by Liberty Energy Inc. et al. against U.S. Well Services, LLC et al. on Mar 5, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: IPR2025-00661
Filing Date: Mar 5, 2025
Petitioner: Liberty Energy Inc. et al.
Respondent: U.S. Well Services, LLC et al.
Status: Terminated-Settled
Respondent Application Number: 17060647
Respondent Tech Center: 3600
Respondent Patent Number: 11459863
Termination Date: Jul 17, 2025

Proceeding Decision New

Decision documents related to this case provide insights into the outcomes of proceedings. These documents are crucial for understanding the legal determinations and implications for the parties involved.

Document Name	Filing Date	Category	Filing Party
DECISION Termination Prior to Institution of Trial 37 C.F.R. § 42.74	Jul 17, 2025	PAPER	BOARD

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Show Exhibit Documents

Document Name	Filing Date	Category	Filing Party
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DECISION Termination Prior to Institution of Trial 37 C.F.R. § 42.74	Jul 17, 2025	PAPER	BOARD
PATENT OWNER’S PRELIMINARY RESPONSE '863	Jul 16, 2025	PAPER	PATENT OWNER
Unopposed Motion to Terminate Proceeding	Jul 15, 2025	PAPER	PETITIONER
Patent Owner's Discretionary Denial Brief	Jun 16, 2025	PAPER	PATENT OWNER
EX-2002 - Covenant Not to Sue - 863 Patent	Jun 16, 2025	EXHIBIT	PATENT OWNER
Patent Owner's Updated Mandatory Notices	May 30, 2025	PAPER	PATENT OWNER
Patent Owner's Updated Power of Attorney	May 30, 2025	PAPER	PATENT OWNER
Patent Owner's Unopposed Motion for Pro Hac Vice Admission of Richard Quarles	May 30, 2025	PAPER	PATENT OWNER
EX-2001 - Declaration of Richard Quarles ISO Motion for PHV	May 30, 2025	EXHIBIT	PATENT OWNER
Notice: Notice filing date accorded	Apr 16, 2025	PAPER	BOARD
PATENT OWNER’S MANDATORY NOTICES	Mar 17, 2025	PAPER	PATENT OWNER
PATENT OWNER’S POWER OF ATTORNEY	Mar 17, 2025	PAPER	PATENT OWNER
1001 - US11459863	Mar 5, 2025	EXHIBIT	PETITIONER
1002 - 11459863 File History	Mar 5, 2025	EXHIBIT	PETITIONER
1004 - SDTX-4-24-cv-00839-1 Plaintiffs’ Original Complaint	Mar 5, 2025	EXHIBIT	PETITIONER
1005 - Return of Service	Mar 5, 2025	EXHIBIT	PETITIONER
1006 - SDTX-4-24-cv-00839-32 Plaintiffs’ Amended Complaint	Mar 5, 2025	EXHIBIT	PETITIONER
1007 - 863 Patent Claim Listing	Mar 5, 2025	EXHIBIT	PETITIONER
1008 - US10988998 Fischer	Mar 5, 2025	EXHIBIT	PETITIONER
1009 - 62805521 Fischer Provisional	Mar 5, 2025	EXHIBIT	PETITIONER
1010 - US20200040878A1 Morris	Mar 5, 2025	EXHIBIT	PETITIONER
1011 - WO 2018201118 Orban	Mar 5, 2025	EXHIBIT	PETITIONER
1012 - US20170030177A1 Oehring	Mar 5, 2025	EXHIBIT	PETITIONER
1013 - Part 1 of 2 Karassik Pump Handbook	Mar 5, 2025	EXHIBIT	PETITIONER
1013 - Part 2 of 2 Karassik Pump Handbook	Mar 5, 2025	EXHIBIT	PETITIONER
1014 - Part 1-Nesbitt-2006-Handbook of pumps and pumping	Mar 5, 2025	EXHIBIT	PETITIONER
1014 - Part 2-Nesbitt-2006-Handbook of pumps and pumping	Mar 5, 2025	EXHIBIT	PETITIONER
1014 - Part 3-Nesbitt-2006-Handbook of pumps and pumping	Mar 5, 2025	EXHIBIT	PETITIONER
1014 - Part 4-Nesbitt-2006-Handbook of pumps and pumping	Mar 5, 2025	EXHIBIT	PETITIONER
1015 - Hall-Ellis Declaration	Mar 5, 2025	EXHIBIT	PETITIONER
1016 - US_9893500_B2 Oehring	Mar 5, 2025	EXHIBIT	PETITIONER
1017 - Weir Oil & Gas introduces new continuous duty 5000-horsepower pump	Mar 5, 2025	EXHIBIT	PETITIONER
1018 - US_2789714_A Norris	Mar 5, 2025	EXHIBIT	PETITIONER
1019 - Camara-EE Reference	Mar 5, 2025	EXHIBIT	PETITIONER
1020 - Roe	Mar 5, 2025	EXHIBIT	PETITIONER
1021 - IEEE Standards Dictionary	Mar 5, 2025	EXHIBIT	PETITIONER
1022 - US1743771 Hall	Mar 5, 2025	EXHIBIT	PETITIONER
1023 PART 1 - Fink	Mar 5, 2025	EXHIBIT	PETITIONER
1023 PART 2 - Fink	Mar 5, 2025	EXHIBIT	PETITIONER
1023 PART 3 - Fink	Mar 5, 2025	EXHIBIT	PETITIONER
1024 - Horikoshi - US20110241590A1	Mar 5, 2025	EXHIBIT	PETITIONER
1025 - Coli 20120255734	Mar 5, 2025	EXHIBIT	PETITIONER
1026 - Broussard	Mar 5, 2025	EXHIBIT	PETITIONER
1027 - US2533001 Eberhard	Mar 5, 2025	EXHIBIT	PETITIONER
1028 - NEMA ICS-61800-4	Mar 5, 2025	EXHIBIT	PETITIONER
1029 - Chang An NPN High Power Fast Germanium Core Driver Transistor	Mar 5, 2025	EXHIBIT	PETITIONER
1030 - Golden Liquid Cooling Power Thyristors	Mar 5, 2025	EXHIBIT	PETITIONER
1031 - Iverson and Whitaker A Uniform Temperature, Ultra High Heat Flux Liq	Mar 5, 2025	EXHIBIT	PETITIONER
1032 - Hefner A Dynamic Electro-Thermal Model for the IGBT.	Mar 5, 2025	EXHIBIT	PETITIONER
1033 - Morton-Unlocking the Earth_ A short history	Mar 5, 2025	EXHIBIT	PETITIONER
1034 - GD2500Q Op & Service Manual	Mar 5, 2025	EXHIBIT	PETITIONER
1035 - MW Quintuple 2.2.2017	Mar 5, 2025	EXHIBIT	PETITIONER
1036 - Marks Handbook	Mar 5, 2025	EXHIBIT	PETITIONER
1003 - Declaration of Dr. Robert Durham	Mar 5, 2025	EXHIBIT	PETITIONER
Petition for Inter Partes Review of U.S. Patent 11,459,863	Mar 5, 2025	PAPER	PETITIONER
Petitioners' Power of Attorney (863 patent)	Mar 5, 2025	PAPER	PETITIONER