`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`___________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`___________________
`
`
`
`IBG LLC; INTERACTIVE BROKERS LLC;
`TRADESTATION GROUP, INC.; TRADESTATION SECURITIES,
`INC.; TRADESTATION TECHNOLOGIES, INC.; and IBFX, INC.
`Petitioners
`
`v.
`
`TRADING TECHNOLOGIES INTERNATIONAL, INC.
`Patent Owner
`
`___________________
`
`CBM2015-00179
`Patent 7,533,056
`___________________
`
`PETITIONERS’ UPDATED MANDATORY NOTICES
`PURSUANT TO 37 C.F.R. §42.8(a)(3)
`
`
`
`
`
`
`CBM2015-00179
`U.S. Pat. No. 7,533,056
`Petitioners, IBG LLC, Interactive Brokers LLC, TradeStation Group, Inc.,
`
`
`
`TradeStation Securities, Inc., TradeStation Technologies, Inc., and IBFX, Inc.
`
`(“Petitioners”), hereby file Updated Mandatory Notices Pursuant to 37 C.F.R. §
`
`42.8(a)(3). By filing these Updated Mandatory Notices, Petitioners remove
`
`Jonathan M. Strang as backup counsel.
`
`III. LEAD AND BACKUP COUNSEL
`The lead counsel for Petitioners is:
`
`Robert E. Sokohl, Reg. No. 36,013 (unchanged)
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`1100 New York Avenue, N.W.
`Washington, D.C. 20005
`E-mail: rsokohl-PTAB@skgf.com
`Tel.: 202-371-8677
`Fax: 202-371-2540
`
`
`
`The backup counsel for Petitioners is:
`
`Lori A. Gordon, Reg. No. 50,633 (unchanged)
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`1100 New York Avenue, N.W.
`Washington, D.C. 20005
`E-mail: lgordon-PTAB@skgf.com
`Tel.: 202-772-8862
`
`Fax: 202-371-2540
`
`Richard M. Bemben, Reg. No. 68,658 (unchanged)
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`1100 New York Avenue, N.W.
`Washington, D.C. 20005
`E-mail: rbemben-PTAB@skgf.com
`Tel.: 202-371-8549
`Fax: 202-371-2540
`
`
`
` - 1 -
`
`
`
`CBM2015-00179
`U.S. Pat. No. 7,533,056
`
`IV. SERVICE INFORMATION
`Please address all correspondence to the lead and back-up counsel as shown
`
`above. Petitioners consent to electronic service by email at the email addresses
`
`provided above, with a courtesy copy to ptab@skgf.com.
`
`Respectfully submitted,
` STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`
`
`/Lori A. Gordon/
`
`
`Lori A. Gordon
`Registration No. 50,633
`Attorney for Petitioners
`
`
`
`
`
`Date: April 13, 2016
`
`1100 New York Avenue, N.W.
`Washington, D.C. 20005
`(202) 371-2600
`
`
`
`
` - 2 -
`
`
`
`CBM2015-00179
`U.S. Pat. No. 7,533,056
`CERTIFICATION OF SERVICE
`
`
`
`The undersigned hereby certifies that the foregoing PETITIONERS’
`
`UPDATED MANDATORY NOTICES PURSUANT TO 37 C.F.R. §42.8(a)(3)
`
`was served electronically via e-mail on April 13, 2016, in its entirety on the
`
`following:
`
`Erika H. Arner
`Joshua L. Goldberg
`Kevin D. Rodkey
`Rachel L. Emsley
`FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER, LLP
`erika.arner@finnegan.com
`joshua.goldberg@finnegan.com
`kevin.rodkey@finnegan.com
`rachel.emsley@finnegan.com
`trading-tech-CBM@finnegan.com
`
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`
` /Lori A. Gordon/
`
`
`Lori A. Gordon
`Registration No. 50,633
`Attorney for Petitioners
`
`Date: April 13, 2016
`
`1100 New York Avenue, N.W.
`Washington, D.C.20005
`(202) 371-2600