The detailed information for PTAB case with proceeding number IPR2025-00139 filed by Liberty Energy Inc. et al. against U.S. Well Services, LLC et al. on Nov 20, 2024. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00139
Filing Date
Nov 20, 2024
Petitioner
Liberty Energy Inc. et al.
Respondent
U.S. Well Services, LLC et al.
Status
Trial Instituted
Respondent Application Number
16597014
Respondent Tech Center
3700
Respondent Patent Number
11208878
Institution Decision Date
Jun 11, 2025

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.


Document NameFiling DateCategoryFiling Party

Alert me when new update on this case

Ex. 3101 IPR2025-00139 Patent Owner's request Denied

Jul 14, 2025EXHIBITBOARD

ORDER Granting Patent Owner’s Motion for Admission Pro Hac Vice of Richard Quarles 37 C.F.R. § 42.10

Jul 7, 2025PAPERBOARD

Authorized Response to Director Review Request

Jul 3, 2025PAPERPETITIONER

Exhibit 3100

Jun 26, 2025EXHIBITBOARD

Patent Owner's Request for Director Review

Jun 25, 2025PAPERPATENT OWNER

Institution Decision: DECISION Granting Institution of Inter Partes Review 35 U.S.C. § 314

Jun 11, 2025PAPERBOARD

Order: SCHEDULING ORDER

Jun 11, 2025PAPERBOARD

Patent Owner's Updated Mandatory Notices

May 30, 2025PAPERPATENT OWNER

Patent Owner's Updated Power of Attorney

May 30, 2025PAPERPATENT OWNER

Patent Owner's Unopposed Motion for Pro Hac Vice Admission of Richard Quarles

May 30, 2025PAPERPATENT OWNER

EX-2009 - Declaration of Richard Quarles ISO Motion for PHV

May 30, 2025EXHIBITPATENT OWNER

Petitioners' Updated Exhibit List

May 22, 2025PAPERPETITIONER

EX1048 - USWS v. Liberty (SDTX) - Email Production and Schedule

May 22, 2025EXHIBITPETITIONER

Patent Owner's Updated Exhibit List

May 19, 2025PAPERPATENT OWNER

EX-2006 - Order Denying Stay

May 19, 2025EXHIBITPATENT OWNER

EX-2007 - Joint Motion to Amend Patent Case Scheduling Order

May 19, 2025EXHIBITPATENT OWNER

EX-2008 - Amended Patent Case Scheduling Order

May 19, 2025EXHIBITPATENT OWNER

Patent Owner's Sur-Reply to Petitioners' Reply

Apr 21, 2025PAPERPATENT OWNER

Petitioners' Reply to Patent Owner's Preliminary Response

Apr 14, 2025PAPERPETITIONER

EX1044 - Guidance on USPTO's Recission

Apr 14, 2025EXHIBITPETITIONER

EX1045 - Defendants' Motion to Stay Pending Inter Partes Review

Apr 14, 2025EXHIBITPETITIONER

EX1046 - Notice of Hearing

Apr 14, 2025EXHIBITPETITIONER

EX1047 - Federal Court Management Statistics

Apr 14, 2025EXHIBITPETITIONER

Ex. 3001

Apr 8, 2025EXHIBITBOARD

Patent Owner's Preliminary Response

Mar 17, 2025PAPERPATENT OWNER

EX-2001 - US9945365

Mar 17, 2025EXHIBITPATENT OWNER

EX-2003 - Patent Scheduling Order Dkt 30

Mar 17, 2025EXHIBITPATENT OWNER

EX-2004 - Petitioner's Invalidity Contentions

Mar 17, 2025EXHIBITPATENT OWNER

EX-2005 - USPTO announcment rescinding memo

Mar 17, 2025EXHIBITPATENT OWNER

EX-2002 - EnviroFrac - GRIZZLY

Mar 17, 2025EXHIBITPATENT OWNER

Notice: NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE

Dec 16, 2024PAPERBOARD

PATENT OWNER’S MANDATORY NOTICES

Dec 3, 2024PAPERPATENT OWNER

Patent Owner's Power of Attorney '878

Dec 3, 2024PAPERPATENT OWNER

EX1001 - US11208878

Nov 20, 2024EXHIBITPETITIONER

EX1002 - Part 1 - 11,208,878 Pros History FULL

Nov 20, 2024EXHIBITPETITIONER

EX1002 - Part 2 - 11,208,878 Pros History FULL

Nov 20, 2024EXHIBITPETITIONER

EX1002 - Part 3 - 11,208,878 Pros History FULL

Nov 20, 2024EXHIBITPETITIONER

EX1002 - Part 4 - 11,208,878 Pros History FULL

Nov 20, 2024EXHIBITPETITIONER

EX1002 - Part 5 - 11,208,878 Pros History FULL

Nov 20, 2024EXHIBITPETITIONER

EX1004 - US20200040705A1

Nov 20, 2024EXHIBITPETITIONER

EX1005 - US Provisional 62713393

Nov 20, 2024EXHIBITPETITIONER

EX1006 - US20170222409A1

Nov 20, 2024EXHIBITPETITIONER

EX1007 - 2017 Premset Catalog 6045CT1601

Nov 20, 2024EXHIBITPETITIONER

EX1008 - 2014 premset-brochure

Nov 20, 2024EXHIBITPETITIONER

EX1009 - NEC 2005 excerpt

Nov 20, 2024EXHIBITPETITIONER

EX1010 - WO2018201118A1

Nov 20, 2024EXHIBITPETITIONER

EX1011 - US5042756

Nov 20, 2024EXHIBITPETITIONER

EX1012 - US20160273328A1

Nov 20, 2024EXHIBITPETITIONER

EX1013 - US20160258267A1

Nov 20, 2024EXHIBITPETITIONER

EX1014 - US20160105022A1

Nov 20, 2024EXHIBITPETITIONER

EX1015 - Provisional 62743360

Nov 20, 2024EXHIBITPETITIONER

EX1016 - Provisional 62743299

Nov 20, 2024EXHIBITPETITIONER

EX1017 - Complaint

Nov 20, 2024EXHIBITPETITIONER

EX1018 - Dkt. 46 - Plaintiff’s Motion for Leave to File the Second Amended

Nov 20, 2024EXHIBITPETITIONER

EX1019 - Interim Procedure for Discretionary Denials 2022-06-21

Nov 20, 2024EXHIBITPETITIONER

EX1020 - Federal Court Management Statistics June 30, 2024

Nov 20, 2024EXHIBITPETITIONER

EX1021 - 78913310 TM Specimen

Nov 20, 2024EXHIBITPETITIONER

EX1022 - NIA-SF6-Literature-Review

Nov 20, 2024EXHIBITPETITIONER

EX1027 - PREMSET Trademark Registration No 87032738 SOU and specimen

Nov 20, 2024EXHIBITPETITIONER

EX1028 - Claim Listing for 878 Patent

Nov 20, 2024EXHIBITPETITIONER

EX1029 - Roe

Nov 20, 2024EXHIBITPETITIONER

EX1030 - Camara-EE Reference

Nov 20, 2024EXHIBITPETITIONER

EX1031 - US1743771 Hall

Nov 20, 2024EXHIBITPETITIONER

EX1032 - IEEE Standards Dictionary

Nov 20, 2024EXHIBITPETITIONER

EX1033 - Fink pt1

Nov 20, 2024EXHIBITPETITIONER

EX1033 - Fink pt2

Nov 20, 2024EXHIBITPETITIONER

EX1034 - Horikoshi - US20110241590A1

Nov 20, 2024EXHIBITPETITIONER

EX1035 - US20120255734A1 Coli

Nov 20, 2024EXHIBITPETITIONER

EX1036 - US9410410 Broussard

Nov 20, 2024EXHIBITPETITIONER

EX1037 - Eaton - Adjustable Frequency Drives

Nov 20, 2024EXHIBITPETITIONER

EX1038 - Header Definition Dictionary of PEDP.

Nov 20, 2024EXHIBITPETITIONER

EX1039 - US_2533001_A (Eberhard)

Nov 20, 2024EXHIBITPETITIONER

EX1040 - Chang-An N-P-N high power fast germanium core

Nov 20, 2024EXHIBITPETITIONER

EX1041 - Golden-Liquid Cooling of Power Thyristors

Nov 20, 2024EXHIBITPETITIONER

EX1042 - Iverson

Nov 20, 2024EXHIBITPETITIONER

EX1043 - Hefner-A dynamic electro-thermal model

Nov 20, 2024EXHIBITPETITIONER

EX1003 - Declaration of Dr. Robert Durham

Nov 20, 2024EXHIBITPETITIONER

EX1023 - Notarized_AffidavitExhibitsA-B2

Nov 20, 2024EXHIBITPETITIONER

EX1024 - Notarized_AffidavitExhibitsA-B

Nov 20, 2024EXHIBITPETITIONER

EX1025 - Michael Eves Declaration

Nov 20, 2024EXHIBITPETITIONER

Petition for Inter Partes Review of Patent No. 11,208,878

Nov 20, 2024PAPERPETITIONER

Petitioners' Power of Attorney

Nov 20, 2024PAPERPETITIONER