`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`IBG LLC; INTERACTIVE BROKERS LLC;
`TRADESTATION GROUP, INC.; TRADESTATION SECURITIES, INC.;
`TRADESTATION TECHNOLOGIES, INC.;
`
`IBFX, INC.; CQG, INC.; and CQGT, LLC
`
`Petitioners
`
`V.
`
`TRADING TECHNOLOGIES INTERNATIONAL, INC.
`
`Patent Owner
`
`Case CBM2015-00179
`U.S. Patent 7,533,056
`
`PATENT OWNER TRADING TECHNOLOGIES INTERNATIONAL, INC.’S
`
`POWER OF ATTORNEY PURSUANT TO 37 C.F.R. § 42.10(b)
`
`
`
`Case CBM2015-00179
`
`U.S. Patent 7,533,056
`
`Patent Owner Trading Technologies International, Inc., hereby appoints the
`
`Practitioners associated with Finnegan, Henderson, Farabow, Garrett & Dunner, LLP,
`
`Customer Number 22,852, and Steven F. Borsand (Reg. No. 36,752) as its attorneys
`
`to prosecute and transact all business in the Patent Trial & Appeal Board of the
`
`United States Patent and Trademark Office connected with the above-identified
`
`proceeding.
`
`Please direct all communication regarding this Petition to:
`
`Erika H. Amer (Lead Counsel)
`Finnegan, Henderson, Farabow,
`Garrett & Dunner, LLP
`
`11955 Freedom Drive
`
`Reston, VA 20190
`
`(571) 203-2754
`Phone:
`(202) 408-4400
`Fax:
`erika.arner@finnegan.com
`Email:
`USPTO Reg. No. 57,540
`
`Joshua L. Goldberg (Backup Counsel)
`Finnegan, Henderson, Farabow,
`Garrett & Dunner, LLP
`
`901 New York Avenue NW
`
`Washington, DC 20001-4413
`
`(202) 408-6092
`Phone:
`(202) 408-4400
`Fax:
`joshua.goldberg@finnegan.com
`Email:
`USPTO Reg. No. 59,369
`
`Kevin Rodkey (Backup Counsel)
`Finnegan, Henderson, Farabow,
`Garrett & Dunner, LLP
`
`303 Peachtree Street N.E.
`
`Atlanta, GA 30308-3263
`
`Rachel L. Emsley (Backup Counsel)
`Finnegan, Henderson, Farabow,
`Garrett & Dunner, LLP
`2 Seaport Lane, 6”‘ Floor
`Boston, MA 02210-2001
`
`(404) 653-6484
`Phone:
`(202) 408-4400
`Fax:
`kevin.rodkey@finnegan.com
`Email:
`USPTO Reg. No. 65,506
`
`(617) 646-1624
`Phone:
`(202) 408-4400
`Fax:
`rachel.emsley@finnegan.com
`Email:
`USPTO Reg. No. 63,558
`
`
`
`Steven F. Borsand (Backup Counsel)
`Trading Technologies, Inc.
`222 South Riverside Plaza, Suite 1100
`Chicago, IL 60606
`
`Case CBM20l5-00179
`
`U.S. Patent 7,533,056
`
`Phone:
`Fax:
`
`(312) 476-1018
`(202) 408-4400
`
`Email:
`steve.borsand@tradingtechnologies.com
`USPTO Reg. No. 36,752
`
`The undersigned individual is authorized to sign on behalf of Patent Owner.
`
`
`
`For: T ading Technol6gies lnternationa
`
`Name:
`
`Steven F. Borsand
`
`Title:
`
`Executive Vice President Intellectual Pro ert
`
`Date:
`
`September 1 1, 2015
`
`
`
`CERTIFICATE OF SERVICE
`
`Case CBM2015-00179
`U.S. Patent 7,533,056
`
`The undersigned hereby certifies that a copy of the foregoing PATENT
`
`OWNER TRADING TECHNOLOGIES INTERNATIONAL, INC.’S
`
`POWER OF ATTORNEY PURSUANT TO 37 C.F.R. § 42.10(b) was served on
`
`September 11, 2015, via email directed to counsel of record for the Petitioner at the
`
`following:
`
`Robert Sokohl
`Rsokohl-PTAB@skgf.com
`
`Lori Gordon
`lgordon-PTAB@skgf.com
`
`Jonathan Strang
`Jstrang-PTAB@skgf.com
`
`
`Date: September 11, 2015
`
`/Ashley F. Cheung/
`Ashley F. Cheung
`Case Manager
`
`Finnegan, Henderson, Farabow, Garrett &
`Dunner, LLP
`
`
`
`4