The detailed information for PTAB case with proceeding number IPR2021-01033 filed by Halliburton Energy Services, Inc. et al. against U.S. Well Services, LLC on Jun 18, 2021. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2021-01033
Filing Date
Jun 18, 2021
Petitioner
Halliburton Energy Services, Inc. et al.
Respondent
U.S. Well Services, LLC
Status
Final Written Decision
Respondent Application Number
14190982
Respondent Tech Center
3600
Respondent Patent Number
8789601
Institution Decision Date
Jan 11, 2022
Termination Date
Jan 4, 2023

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

Other: other court decision

Jul 9, 2025PAPERBOARD

Other: Fed Circuit mandate

Jul 9, 2025PAPERBOARD

Patent Owner's Notice of Appeal

Mar 8, 2023PAPERPATENT OWNER

JUDGMENT Final Written Decision Determining Some Challenged Claims Unpatentable 35 U.S.C. sec 318 a Granting Patent Owners Motion to Seal 37 C.F.R. sec 42.14

Jan 4, 2023PAPERBOARD

Other: Hearing transcript

Dec 9, 2022PAPERBOARD

IPR2021-01033 USWS' Patent Owners Updated Mandatory Notices

Dec 9, 2022PAPERPATENT OWNER

Petitioner's Updated Mandatory Notice

Nov 17, 2022PAPERPETITIONER

Petitioner's Updated Power of Attorney

Nov 17, 2022PAPERPETITIONER

PATENT OWNER RENEWED MOTION TO SEAL CERTAIN EXHIBIT

Oct 17, 2022PAPERPATENT OWNER

Patent Owner Hearing Demonstratives

Oct 13, 2022EXHIBITPATENT OWNER

Petitioner's Hearing Demonstratives (Demonstrative Exhibit - Not Evidence)

Oct 13, 2022PAPERPETITIONER

Order: Conduct of the Proceeding - Denying without Prejudice Patent Owner's Motion to Seal - 37 CFR 42.5, 42.14, 42.54

Oct 3, 2022PAPERBOARD

ORDER Trial Hearing

Sep 26, 2022PAPERBOARD

Petitioner's Request for Oral Argument

Aug 30, 2022PAPERPETITIONER

Patent Owner's Request for Oral Argument

Aug 25, 2022PAPERPATENT OWNER

Patent Owner's Sur-Reply to Petitioner's Reply to Patent Owner's Response

Aug 23, 2022PAPERPATENT OWNER

PATENT OWNERS OBJECTIONS TO EXHIBITS SUBMITTED BY PATENT OWNER UNDER 37 C.F.R. �� 42.64(b)(1)

Jul 27, 2022PAPERPATENT OWNER

ORDER Granting Petitioners Motions for Withdrawal and Substitution of Counsel 37 C.F.R. 42.10

Jul 26, 2022PAPERBOARD

Petitioners Reply to Patent Owners Response

Jul 20, 2022PAPERPETITIONER

Deposition Transcript of William Marscher (June 21, 2022)

Jul 20, 2022EXHIBITPETITIONER

Deposition Transcript of Robert Schaaf (June 29, 2022), taken in IPR2021-01032, -01034, -01036, and -01038

Jul 20, 2022EXHIBITPETITIONER

Deposition Transcript of Robert Schaaf (July 1, 2022), taken in IPR2021-01033

Jul 20, 2022EXHIBITPETITIONER

Plaintiff U.S. Well Services, LLC���s Responsive Claim Construction Brief, U.S. Well Services, Inc. v. Halliburton Co., 6:21-cv-00367, Dkt. No. 59 (W.D. Tex. Nov. 17, 2021)

Jul 20, 2022EXHIBITPETITIONER

Petitioner's Motion to Withdraw

Jul 12, 2022PAPERPETITIONER

Petitioner's Updated Mandatory Notices

Jul 12, 2022PAPERPETITIONER

Petitioner's Withdrawal of the Notice of Deposition of Joel N. Broussard

Jul 8, 2022PAPERPETITIONER

Patent Owners Updated Mandatory Notices

Jun 28, 2022PAPERPATENT OWNER

Petitioner's Notice of Deposition of Joel N. Broussard

Jun 21, 2022PAPERPETITIONER

Notice of Stipulation of Change to Due Datas 2 and 3

Jun 16, 2022PAPERPETITIONER

Panel Change Order

Jun 14, 2022PAPERBOARD

Petitioner's Notice of Deposition of Dr. Robert Schaaf

Jun 13, 2022PAPERPETITIONER

EXPUNGED

Apr 12, 2022PAPERPATENT OWNER

EXPUNGED

Apr 12, 2022EXHIBITPATENT OWNER

Patent Owner's Motion to Seal Patent Owner's Response and Certain Exhibits to Patent Owner's Response

Apr 5, 2022PAPERPATENT OWNER

Patent Owner's Response Pursuant to 37 C.F.R. 42.120

Apr 5, 2022PAPERPATENT OWNER

Energy_In_The_21st_Century_(2nd_Edition)

Apr 5, 2022EXHIBITPATENT OWNER

USWS0037704 (AEO)

Apr 5, 2022EXHIBITPATENT OWNER

USWS0068517 (AEO)

Apr 5, 2022EXHIBITPATENT OWNER

Robert Schaaf Declaration

Apr 5, 2022EXHIBITPATENT OWNER

Robert Durham Deposition Transcript

Apr 5, 2022EXHIBITPATENT OWNER

74 Memorandum in Support of Claim Construction Order

Apr 5, 2022EXHIBITPATENT OWNER

USWS_ClearingTheAir_EmissionsSummary_Web_20200403

Apr 5, 2022EXHIBITPATENT OWNER

Dictionary

Apr 5, 2022EXHIBITPATENT OWNER

USWS0014268 (CONFIDENTIAL)

Apr 5, 2022EXHIBITPATENT OWNER

Clean Fleet website

Apr 5, 2022EXHIBITPATENT OWNER

USWS0037334 (AEO)

Apr 5, 2022EXHIBITPATENT OWNER

Reserved

Apr 5, 2022EXHIBITPATENT OWNER

USWS0039241 (AEO)

Apr 5, 2022EXHIBITPATENT OWNER

70 Joint Claim Construction Statement

Apr 5, 2022EXHIBITPATENT OWNER

73 Claim Construction Order re Markman

Apr 5, 2022EXHIBITPATENT OWNER

Hydraulic

Apr 5, 2022EXHIBITPATENT OWNER

About Us - U.S. Well Services

Apr 5, 2022EXHIBITPATENT OWNER

Products ��� www.amerimexinc.com

Apr 5, 2022EXHIBITPATENT OWNER

Patent Owner Notice of Deposition of Robert Durham

Mar 4, 2022PAPERPATENT OWNER

Petitioner's Updated Mandatory Notices

Jan 27, 2022PAPERPETITIONER

Institution Decision: Grant

Jan 11, 2022PAPERBOARD

Order: Scheduling Order

Jan 11, 2022PAPERBOARD

Petitioner's Updated Exhibit List

Dec 13, 2021PAPERPETITIONER

U.S. Well Services, LLC et al. v. Halliburton Company et al., No. 6:21-cv-00367, Dkt. 64 (W.D. Tex. December 8, 2021) Order Resetting Markman Hearing

Dec 13, 2021EXHIBITPETITIONER

Patent Owner Updated Exhibit List

Dec 3, 2021PAPERPATENT OWNER

Order Setting Markman Hearing

Dec 3, 2021EXHIBITPATENT OWNER

Patent Owner Authorized Surreply

Nov 29, 2021PAPERPATENT OWNER

Judge Albright Standing Order

Nov 29, 2021EXHIBITPATENT OWNER

Updated PACER Docket Report

Nov 29, 2021EXHIBITPATENT OWNER

Kirsch Order

Nov 29, 2021EXHIBITPATENT OWNER

Other: Conduct of the Proceeding 37 C.F.R. secs. 42.5 and 42.108(c)

Nov 17, 2021PAPERBOARD

Exhibit 3001

Nov 17, 2021EXHIBITBOARD

Petitioner's Authorized Reply to Patent Owner's Preliminary Response

Nov 15, 2021PAPERPETITIONER

USWSs Disclosure of Asserted Claims and Preliminary Infringement Contentions dated July 12, 2021

Nov 15, 2021EXHIBITPETITIONER

How reliable are trial dates relied on by the PTAB in the Fintiv analysis? Perkins Coie 1600 PTAB and Beyond, https://www.1600ptab.com/2021/10/how-reliable-are-trial-dates-relied-on-by-the-ptab-in-the-fintiv-analysis/ (last visited Nov. 15, 2021)

Nov 15, 2021EXHIBITPETITIONER

Fintiv Fails: PTAB Uses Remarkably Inaccurate Trial Dates, Law360, https://www.law360.com/articles/1436071/fintiv-fails-ptab-uses-remarkably-inaccurate-trial-dates (last visited Nov. 15, 2021)

Nov 15, 2021EXHIBITPETITIONER

LEDcomm LLC v. Signify North America Corp., No. 6:20-cv-01056-ADA, Dkt. 24 (W.D. Tex.) (Scheduling Order)

Nov 15, 2021EXHIBITPETITIONER

Transcend Shipping Sys., LLC v. Hapag-Lloyd AG and Hapa-Lloyd (America), LLC, No. 6:20-cv-1195-ADA, Dkt. 19 (W.D. Tex.) (Scheduling Order)

Nov 15, 2021EXHIBITPETITIONER

Order Governing Proceedings ��� Patent Case, United States District Court for the Western District of Texas, Waco Division (Judge Albright)

Nov 15, 2021EXHIBITPETITIONER

USWSs Disclosure of Extrinsic Evidence dated October 19, 2021

Nov 15, 2021EXHIBITPETITIONER

U.S. Well Services, LLC v. Tops Well Services, LLC, No. 3:19-cv-237, Dkt. 116 (S.D. Tex. June 11, 2020) (Markman Transcript)

Nov 15, 2021EXHIBITPETITIONER

U.S. Well Services, LLC v. Tops Well Services, LLC, No. 3:19-cv-237, Dkt. 72-9 (S.D. Tex. Apr. 23, 2020) (Declaration of Dr. Schaaf) Part 1

Nov 15, 2021EXHIBITPETITIONER

U.S. Well Services, LLC v. Tops Well Services, LLC, No. 3:19-cv-237, Dkt. 72-9 (S.D. Tex. Apr. 23, 2020) (Declaration of Dr. Schaaf) Part 2

Nov 15, 2021EXHIBITPETITIONER

U.S. Well Services, LLC v. Tops Well Services, LLC, No. 3:19-cv-237, Dkt. 72-9 (S.D. Tex. Apr. 23, 2020) (Declaration of Dr. Schaaf) Part 3

Nov 15, 2021EXHIBITPETITIONER

U.S. Well Services, LLC v. Tops Well Services, LLC, No. 3:19-cv-237, Dkt. 90 (S.D. Tex. May 19, 2020) (USWSs Opposition to Motion for Summary Judgment of Invalidity Under 35 U.S.C. �� 112)

Nov 15, 2021EXHIBITPETITIONER

Services, Clean Fleet, U.S Well Services, http://uswellservices.com/services/ (last visited Nov. 15, 2021)

Nov 15, 2021EXHIBITPETITIONER

PATENT OWNER PRELIMINARY RESPONSE TO PETITION FOR INTER PARTES REVIEW OF CLAIMS 1-12 AND 15-22 OF U.S. PATENT NO. 8,789,601

Oct 13, 2021PAPERPATENT OWNER

Davis, Ryan, Albright Says He���ll Very Rarely Put Cases On Hold For PTAB, Law 360

Oct 13, 2021EXHIBITPATENT OWNER

Agreed Scheduling Order, Case No. 6:21-cv-00367

Oct 13, 2021EXHIBITPATENT OWNER

Petitioner Preliminary Invalidity Contentions

Oct 13, 2021EXHIBITPATENT OWNER

PACER Docket Report, No. 6:21-cv-00367

Oct 13, 2021EXHIBITPATENT OWNER

Declaration of Robert Schaaf

Oct 13, 2021EXHIBITPATENT OWNER

Caren Davis, SHALE DAILY, Natural gas finding niche in e-fracking but diesel still rule

Oct 13, 2021EXHIBITPATENT OWNER

Jodi Shafto, SP GLOBAL, Growth in electric-fracking fleets stunted by tight producer budgets

Oct 13, 2021EXHIBITPATENT OWNER

Halliburton New Release Jan. 14, 2021

Oct 13, 2021EXHIBITPATENT OWNER

Jim Harris, U.S. Well Services, LLC, ENERGY & MINING INTERNATIONAL

Oct 13, 2021EXHIBITPATENT OWNER

Assignment of Coli

Oct 13, 2021EXHIBITPATENT OWNER

U.S. Well Services Issues $125.5 Millio Convertible Senior Secured PIK Notes, Executes License Agreement with ProFrac Manufacturing, LLC, and Finalizes Amendment to Senior Secured Term Loan

Oct 13, 2021EXHIBITPATENT OWNER

2015 Northeast Industry Summit, New Technology Development Award-General/Products, OIL AND GAS AWARDS

Oct 13, 2021EXHIBITPATENT OWNER

2016 Rocky Mountain Industry Summit, VZ Environmental Award for Excellence in Environmental Stewardship, Rocky Mountain, OIL AND GAS AWARDS

Oct 13, 2021EXHIBITPATENT OWNER

2017 Northeast Industry Summit, Kerr Pumps & FlowVale Awards for Excellence in Well Completion, OIL AND GAS AWARDS

Oct 13, 2021EXHIBITPATENT OWNER

USWS Investor and Analyst Update, Second Quarter 2021 in Review

Oct 13, 2021EXHIBITPATENT OWNER

Declaration of Joel N. Broussard

Oct 13, 2021EXHIBITPATENT OWNER

Deutser, Brad, Game-changing hydraulic fracturing technology, reduces emissions by 99

Oct 13, 2021EXHIBITPATENT OWNER

Hoppe-Spiers, Janice, Deploying Change, ENERGY & MINING

Oct 13, 2021EXHIBITPATENT OWNER

FLUID POWER JOURNAL, Clean Fleet Reduces Emissions by 99 percent at Hydraulic Fracturing Sites

Oct 13, 2021EXHIBITPATENT OWNER

LSU College of Engineering

Oct 13, 2021EXHIBITPATENT OWNER

HART ENERGY, Hydraulic Fracturing Techbook

Oct 13, 2021EXHIBITPATENT OWNER

Liz Hampton, Low-cost fracking offers boon to oil producers, headaches for suppliers, BUSINESS NEWS

Oct 13, 2021EXHIBITPATENT OWNER

Liz Hampton, U.S. Well Services files e-frac patent lawsuit against Halliburton, Cimarex Energy

Oct 13, 2021EXHIBITPATENT OWNER

U.S. Patent No. 9,970,278, Broussard et al.

Oct 13, 2021EXHIBITPATENT OWNER

Petitioner ���All-Electric Fracturing��� Brochure

Oct 13, 2021EXHIBITPATENT OWNER

USWS Original Complaint, Civil Action No. 3:19-cv-00237

Oct 13, 2021EXHIBITPATENT OWNER

Notice of Accord Filing Date

Jul 13, 2021PAPERBOARD

Patent Owner Power of Attorney

Jul 9, 2021PAPERPATENT OWNER

Patent Owner Mandatory Notice

Jul 9, 2021PAPERPATENT OWNER

Power of Attorney

Jun 18, 2021PAPERPETITIONER

U.S. Patent No. 8,789,601 by Joel Broussard et al. entitled System for Pumping Hydraulic Fracturing Fluid using Electric Pumps (the 601 Patent)

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent No. 9,410,410 by Joel Broussard et al. entitled System for Pumping Hydraulic Fracturing Fluid using Electric Pumps (the 410 Patent)

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent No. 10,337,308 by Joel Broussard et al. entitled System for Pumping Hydraulic Fracturing Fluid using Electric Pumps (the 308 Patent)

Jun 18, 2021EXHIBITPETITIONER

File History for U.S. Patent No. 8,789,601

Jun 18, 2021EXHIBITPETITIONER

File History for U.S. Patent No. 9,410,410

Jun 18, 2021EXHIBITPETITIONER

File History for U.S. Patent No. 10,337,308 (PART 1)

Jun 18, 2021EXHIBITPETITIONER

File History for U.S. Patent No. 10,337,308 (PART 2)

Jun 18, 2021EXHIBITPETITIONER

File History for U.S. Patent No. 10,337,308 (PART 3)

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent Publication No. 2012/0255734, Coli, et al., Mobile, modular, electrically powered system for use in fracturing underground formations, (Coli) filed on April 6, 2012 and published on October 11, 2012.

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent Publication No. 2011/0241590, Horikoshi, et al., Motor driving apparatus having fault diagnostic function, (Horikoshi) filed on February 11, 2011 and published on October 6, 2011

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent Publication No. 2011/097988, Vliet, et al., Fuel Delivery System and Method, (Vliet) filed on February 16, 2011 and published on August 18, 2011

Jun 18, 2021EXHIBITPETITIONER

American Petroleum Institute Standard For Form-wound Squirrel-Cage Induction Motors 500 Horsepower and Larger (API Standard), E4 (2004).

Jun 18, 2021EXHIBITPETITIONER

Gardner Denver, Inc., Well Servicing Pump, Model GD-2500Q, Quintuplex, Operating and Service Manual, 300FWF996 Revision C, (Gardner) published in April 2005, Tulsa, OK, USA

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent No. 6,116,040, Stark, Apparatus for cooling the power electronics of a refrigeration compressor drive (Stark), filed on March 15, 1999 and issued on September 12, 2000

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent Publication No. 2011/0175397, Amrine, Heavy-duty trailer, (Amrine) filed on January 11, 2011 and published on July 21, 2011

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent Publication No. 2009/0315297, Nadeau et al., Trailer, (Nadeau) filed on June 16, 2009 and published on December 24, 2009

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent No. 5,293,947, Stratton, Variable speed AC electric drive vehicle,(Stratton) filed on September 3, 1991 and issued on March 15, 1994

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent Publication No. 2013/0306322, Sanborn et al., System and process for extracting oil and gas by hydraulic fracturing, (Sanborn) filed on December 7, 2012 and published on November 21, 2013.

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent No. 8,997,904, Cryer et al., System and method of powering a hydraulic pump, (Cryer) filed on July 5, 2012 and issued on April 7, 2015

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent Publication No. 2009/0068031, Gambier et al., Pump assembly,(Gambier) filed on September 3, 2008 and published on March 12, 2009

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent No. 7,845,413, Shampine et al., Method of pumping an oilfield fluid and split stream oilfield pumping systems (Shampine) filed May 29, 2007 and issued on December 7, 2010

Jun 18, 2021EXHIBITPETITIONER

Europump & the Hydraulic Institute. Variable Speed Pumping : A Guide to Successful Applications. Burlington : Elsevier 2004

Jun 18, 2021EXHIBITPETITIONER

Squirrel Cage Rotor Options for A.C. Induction Motors, Austin H. Bonnett and Tim Albers

Jun 18, 2021EXHIBITPETITIONER

Root Cause Failure Analysis for AC Induction motors in the Petroleum and Chemical Industry, Austin H. Bonnett, Institute of Electrical Engineers (IEEE) Petroleum and Chemical Industry Committee (PCIC) 2010

Jun 18, 2021EXHIBITPETITIONER

U.S. Patent No. 7,717,193, Egilsson, AC powered service rig, (Egilsson) filed on October 23, 2007 and issued on May 18, 2010

Jun 18, 2021EXHIBITPETITIONER

Marks Standard Handbook for Mechanical Engineers, Eleventh Edition, McGraw-Hill Companies, New York, 2007, ISBN 0-07-142867-4, LOC Catalog Card #87-64192, pg. 14-13 14-14

Jun 18, 2021EXHIBITPETITIONER

Standard Handbook for Electrical Engineers, Thirteenth Edition, McGraw-Hill, New York, 1993. ISBN 0-07-020984-7 (Part 1)

Jun 18, 2021EXHIBITPETITIONER

Standard Handbook for Electrical Engineers, Thirteenth Edition, McGraw-Hill, New York, 1993. ISBN 0-07-020984-7 (Part 2)

Jun 18, 2021EXHIBITPETITIONER

Standard Handbook for Electrical Engineers, Thirteenth Edition, McGraw-Hill, New York, 1993. ISBN 0-07-020984-7 (Part 3)

Jun 18, 2021EXHIBITPETITIONER

U.S. Well Services' Opening Markman Brief, U.S. Well Services, LLC v. Tops Well Services, LLC, 3-19-cv-00225 (S.D. Tex.)

Jun 18, 2021EXHIBITPETITIONER

Expert Declaration ISO U.S. Well Services' Opening Markman Brief, U.S. Well Services, LLC v. Tops Well Services, LLC, 3-19-cv-00225 (S.D. Tex.) (Part 1)

Jun 18, 2021EXHIBITPETITIONER

Expert Declaration ISO U.S. Well Services' Opening Markman Brief, U.S. Well Services, LLC v. Tops Well Services, LLC, 3-19-cv-00225 (S.D. Tex.) (Part 2)

Jun 18, 2021EXHIBITPETITIONER

Expert Declaration ISO U.S. Well Services' Opening Markman Brief, U.S. Well Services, LLC v. Tops Well Services, LLC, 3-19-cv-00225 (S.D. Tex.) (Part 3)

Jun 18, 2021EXHIBITPETITIONER

ASTM International. ASTM A29-05 Standard Specification Steel Bars Carbon and Alloy, Hot-Wrought, General Requirements for. West Conshohocken, PA: ASTM, 2005

Jun 18, 2021EXHIBITPETITIONER

Internet Archives Certification (Part 1)

Jun 18, 2021EXHIBITPETITIONER

Internet Archives Certification (Part 2)

Jun 18, 2021EXHIBITPETITIONER

Correspondence with API

Jun 18, 2021EXHIBITPETITIONER

IEEE 112 Standard Test Procedure for Polyphase Induction Motors and Generators (Part 1)

Jun 18, 2021EXHIBITPETITIONER

IEEE 112 Standard Test Procedure for Polyphase Induction Motors and Generators (Part 2)

Jun 18, 2021EXHIBITPETITIONER

Hodowanec, M. J. Costello,et al., "Introduction to API Standard 541, 4/sup th/ edition-form-wound squirrel cage induction motors-larger than 500 horsepower," IEEE Industry Applications Society 50th Annual Petroleum and Chemical Industry Conference, 2003

Jun 18, 2021EXHIBITPETITIONER

Rahill, T., and M. C. Fousha, "Sorting Out the Overlap." IEEE Industry Applications Magazine, vol. 15, no. 1 (January-February 2009)

Jun 18, 2021EXHIBITPETITIONER

Cary, S., et al., "Electric Rotating Machine Standards Part II: Magnetic Wedge Design & Monitoring Methods." 2011 Record of Conference Papers Industry Applications Society 58th Annual IEEE Petroleum and Chemical Industry Conference (PCIC), 2011, pp. 1-8

Jun 18, 2021EXHIBITPETITIONER

Bogh, D. L., et al., "A User's Guide to Factory Testing of Large Motors: What Should Your Witness Expect?," 2009 Record of Conference Papers - Industry Applications Society 56th Annual Petroleum and Chemical Industry Conference, 2009, pp. 1-8

Jun 18, 2021EXHIBITPETITIONER

Lockley, B., and B. Wood, "What Do the API Motor/Generator Features Cost and What Do They Buy You?," 2010 Record of Conference Papers Industry Applications Society 57th Annual Petroleum and Chemical Industry Conference (PCIC), 2010, pp. 1-10

Jun 18, 2021EXHIBITPETITIONER

Malinowski, J., G. D'Alleva and M. M. Hodowanec, "Petrochemical standards a comparison between IEEE 841-2001, API 541 and API 547," Fifty-First Annual Conference 2004 Petroleum and Chemical Industry Technical Conference, 2004, pp. 199-206

Jun 18, 2021EXHIBITPETITIONER

Mistry, R., W. R. Finley and S. Kreitzer, "Induction Motor Vibrations in View of the API 541-4th edition," 2008 55th IEEE Petroleum and Chemical Industry Technical Conference, 2008, pp. 1-10

Jun 18, 2021EXHIBITPETITIONER

Paschall, T. W., B. K. Oakes and G. Donner, "Navigating the Test Requirements of API 541 4th Edition," 2007 IEEE Petroleum and Chemical Industry Technical Conference, 2007, pp. 1-12

Jun 18, 2021EXHIBITPETITIONER

Declaration of Dr. Robert Durham

Jun 18, 2021EXHIBITPETITIONER

Declaration of Dr. Sylvia Hall-Ellis

Jun 18, 2021EXHIBITPETITIONER

PETITION FOR INTER PARTES REVIEW OF CLAIMS 1-12 and 15-22 OF U.S. PATENT NO. 8,789,601

Jun 18, 2021PAPERPETITIONER