`Filed: April 26, 2017
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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`TRADESTATION GROUP, INC.;
`TRADESTATION SECURITIES, INC.;
`IBG LLC; and
`INTERACTIVE BROKERS LLC,
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`Petitioners
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`v.
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`TRADING TECHNOLOGIES INTERNATIONAL, INC.,
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`Patent Owner
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`Case CBM2015-00172
`U.S. Patent No. 7,783,556
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`PATENT OWNER’S UPDATED MANDATORY NOTICES
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`Case: CBM2015-00172
`U.S. Patent No. 7,783,556
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`Pursuant to 37 C.F.R. § 42.8(a)(3), Patent Owner submits the following
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`Updated Mandatory Notice to change lead counsel to Leif R. Sigmond, Jr. (Reg.
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`No. 35,680) and to add Cole B. Richter (Reg. No. 65,398) as first back-up counsel.
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`All other information from Patent Owner’s prior Updated Mandatory
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`Notices remains the same.
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`Lead Counsel
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`First Back-Up Counsel
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`Leif R. Sigmond, Jr.
`(Reg. No. 35,680)
`sigmond@mbhb.com
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`MCDONNELL BOEHNEN HULBERT &
`BERGHOFF LLP
`300 South Wacker Drive
`Chicago, Illinois 60606
`Tel.: (312) 913-0001
`Fax: (312) 913-0002
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`
`Cole B. Richter
`(Reg. No. 65,398)
`richter@mbhb.com
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`MCDONNELL BOEHNEN HULBERT &
`BERGHOFF LLP
`300 South Wacker Drive
`Chicago, Illinois 60606
`Tel.: (312) 913-0001
`Fax: (312) 913-0002
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`Respectfully submitted,
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`Dated: April 26, 2017
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`By:
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`/Cole B. Richter/
`Cole B. Richter,
`Counsel for Patent Owner
`Reg. No. 65,398
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`
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`McDonnell Boehnen Hulbert &
`Berghoff LLP
`300 South Wacker Drive
`Chicago, Illinois 60606
`(312) 913-0001 Telephone
`(312) 913-0002 Facsimile
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`2
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`Case: CBM2015-00172
`U.S. Patent No. 7,783,556
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`CERTIFICATE OF SERVICE
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`The undersigned hereby certifies that a copy of the foregoing Patent
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`Owner’s Updated Mandatory Notices was served on April 26, 2017, via email
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`directed to counsel of record for the Petitioners at the following:
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`John C. Phillips
`phillips@fr.com
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`Kevin Su
`CBM41919-0002CP1@fr.com
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`Michael T. Rosato
`mrosato@wsgr.com
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`Matthew A. Argenti
`margenti@wsgr.com
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`Robert E. Sokohl
`rsokohl@skgf.com
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`Dated: April 26, 2017
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`By:
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`3
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`/Cole B. Richter/
`Cole B. Richter,
`Counsel for Patent Owner
`Reg. No. 65,398
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