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`UNITED STATES PATENT AND TRADEMARK OFFICE
`______________
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`______________
`WEATHERFORD INTERNATIONAL, LLC,
`Petitioner,
`
`v.
`
`BAKER HUGHES OILFIELD OPERATIONS, LLC,
`Patent Owner.
`______________
`Case IPR2019-00708
`Patent RE46,137
`______________
`
`
`PATENT OWNER’S SECOND UPDATED MANDATORY NOTICES
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`
`
`IPR2019-00708
`Patent RE46,137
`Patent Owner’s mandatory notices are updated to reflect that ex parte
`
`reexamination no. 90/014,418 was ordered on January 29, 2020. All issued claims
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`of U.S. Patent No. RE46,137 as well as proposed new claims 45-97 are subject to
`
`the reexamination.
`
`I.
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`Related Matters (37 C.F.R. § 42.8(b)(2))
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`(1) Baker Hughes Oilfield Operations, LLC v. Weatherford International,
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`LLC, Civil Action No. 4-18-cv-4797 (S.D. Tex. 2018), which involves U.S. Patent
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`No. RE46,137.
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`(2) Weatherford International, LLC v. Baker Hughes Oilfield Operations,
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`LLC, IPR2019-00768 (PTAB 2019), which also involves U.S. Patent No. RE46,137.
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`(3) Ex parte reexamination no. 90/014,418, which was ordered on January
`
`29, 2020 and in which all issued claims of U.S. Patent No. RE46,137 as well as
`
`proposed new claims 45-97 are subject to the reexamination.
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`Dated: January 29, 2020
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`Respectfully submitted,
`/Mark T. Garrett/
`Mark T. Garrett (Reg. No. 44,699)
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`IPR2019-00708
`Patent RE46,137
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`CERTIFICATE OF SERVICE
`Pursuant to 37 C.F.R. § 42.6(e), the undersigned certifies that on January 29,
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`2020, a copy of Patent Owner’s Second Updated Mandatory Notices was served on
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`Lead and Backup Counsel for Petitioner via email (by consent) to:
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`Lead Counsel: Douglas Wilson (Reg. No. 54,542)
`doug.wilson@armondwilson.com
`ipr@armondwilson.com
`
`
`Backup Counsel: Boone Baxter (Reg. No. 69,363)
`bbaxter@hpcllp.com
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`Michelle Armond (Reg. No. 53,954)
`michelle.armond@armondwilson.com
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`
`
`
`/Mark T. Garrett/
`Mark T. Garrett (Reg. No. 44,699)
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