`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`IBG LLC,
`INTERACTIVE BROKERS LLC, TRADESTATION GROUP, INC.,
`TRADESTATION SECURITIES, INC.,
`TRADESTA TION TECHNOLOGIES, INC., and IBFX, INC.,
`Petitioners
`
`v.
`
`TRADING TECHNOLOGIES INTERNATIONAL, INC.
`Patent Owner
`
`Case CBM2015-00179
`Patent No. 7,533,056
`
`PETITIONERS' TRANSMITTAL LETTER ACCOMPANYING
`SUBMISSION OF EXHIBIT 1052
`
`Mail Stop "Patent Board"
`Patent Trial and Appeal Board
`U.S. Patent & Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`
`
`Case CBM20 15-001 79 of
`U.S. Patent No. 7,533,056
`Petitioner herewith submits as Exhibit 1052 a copy of the certified transcript
`
`of the teleconference held among the Board and Parties on June 6, 2016.
`
`Date: June 6, 2016
`
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`
`1100 New York Avenue, N.W.
`Washington, D.C. 20005-3934
`(202) 371-2600
`
`Lori A. Gordon (Reg. No. 50,633)
`Attorney for Petitioners
`
`- 1 -
`
`
`
`Case CBM20 15-001 79 of
`U.S. Patent No. 7,533,056
`CERTIFICATION OF SERVICE
`
`The undersigned hereby certifies that a copy of the foregoing PETITION-
`
`ERS' TRANSMITTAL LETTER ACCOMPANYING SUBMISSION OF
`
`EXHIBIT 1052 was served on June 6, 2016, via e-mail in its entirety, on the fol-
`
`lowing counsel of record for Patent Owner:
`
`Erika H. Arner (Lead Counsel)
`Joshua L. Goldberg (Back-up Counsel)
`Kevin D. Rodkey (Back-up Counsel)
`Rachel L. Emsley (Back-up Counsel)
`FrNNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER, LLP
`erika.arner@finnegan.com
`joshua.goldberg@finne gan.com
`kevin.rodkey@finnegan. com
`rachel.emsley@finnegan.com
`trading-tech-CBM@finnegan. com
`
`Steven F. Borsand (Back-up Counsel)
`Trading Technologies International, Inc.
`tt-patent-cbm@tradingtechnologies.com
`
`Michael D. Gannon (Back-up Counsel)
`LeifR. Sigmond, Jr. (Back-up Counsel)
`MCDONNELL, BOEHN EN, HULBERT & B ERGHOFF LLP
`gannon@mbhb.com
`sigmond@mbhb.com
`
`Date: June 6, 2016
`
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`
`1100 New York Avenue, N.W.
`Washington, D.C. 20005-3934
`(202) 3 71-2600
`
`Lori A. Gordon (Reg. No. 50,633)
`Attorney for Petitioners