`Patent No. 6,431,294
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`
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`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`FLOTEK INDUSTRIES, INC., and TURBECO, INC. (d/b/a SPIDLE TURBECO,
`d/b/a GALLEON TURBECO and d/b/a CAVO DRILLING MOTORS) and
`TELEDRIFT COMPANY (d/b/a SPIDLE TURBECO),
`Petitioner,
`v.
`
`ANDERGAUGE LIMITED,
`Patent Owner
`
`
`
`Case IPR2015-01210
`Patent 6,431,294
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`
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`PATENT OWNER MANDATORY NOTICE
`UPDATE
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`Case IPR2015-01210
`Patent No. 6,431,294
`PATENT OWNER MANDATORY NOTICE – UPDATE
`
`Pursuant to 37 C.F.R. § 42.8, National Oilwell DHT, L.P. (“Patent Owner”)
`hereby amends the mandatory notices as follows:
`
`3.
`
`
`Lead and Back-up counsel - has been changed to the following:
`
`
`Lead Counsel
`
`JL Jennie Salazar (Reg. No. 45,065)
`THE JL SALAZAR LAW FIRM,
`PLLC
`1934 W. Gray, Suite 401
`Houston, Texas 77002
`Telephone: 713-528-1200
`Facsimile: 713-528-1202
`jls@jlsalazar.com
`
`4. Service information
`
`
`Backup Counsel
`
`Valerie Friedrich (Reg. No. 39,676)
`THE JL SALAZAR LAW FIRM,
`PLLC
`1934 W. Gray, Suite 401
`Houston, Texas 77002
`Telephone: 713-528-1200
`Facsimile: 713-528-1202
`jls@jlsalazar.com
`
`Pursuant to 37 C.F.R. § 42.8(b)(4), Patent Owner identifies the following
`
`service information for lead and back-up counsel:
`
`
`Lead Counsel
`
`JL Jennie Salazar (Reg. No. 45,065)
`THE JL SALAZAR LAW FIRM,
`PLLC
`1934 W. Gray, Suite 401
`Houston, Texas 77002
`Telephone: 713-528-1200
`Facsimile: 713-528-1202
`jls@jlsalazar.com
`
`
`
`Backup Counsel
`
`Valerie Friedrich (Reg. No. 39,676)
`THE JL SALAZAR LAW FIRM,
`PLLC
`1934 W. Gray, Suite 401
`Houston, Texas 77002
`Telephone: 713-528-1200
`Facsimile: 713-528-1202
`jls@jlsalazar.com
`
`
`
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`
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`Case IPR2015-01210
`Patent No. 6,431,294
`
`Respectfully submitted:
`/JL Jennie Salazar/
`JL Jennie Salazar, Reg. No.:
`45,065
`THE JL SALAZAR LAW FIRM,
`PLLC
`1934 W. Gray, Suite 401
`Houston, Texas 77002
`Phone: 713-528-1200
`Fax: 713-528-1202
`
`
`
`
`
`Date: August 31, 2015
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