IN THE UNITED STATES DISTRICT COURT FOR THE WESTERN DISTRICT OF MISSOURI WESTERN DIVISION

FEDERAL TRADE COMMISSION, ) ) Plaintiff, ) ) v. ) Case No.: 14-CV-00815-W-BCW ) BF LABS INC.., et al., ) ) Defendants. ) CERTIFICATE OF SERVICE The undersigned hereby certifies that on the 13" day of July, 2015, Defendants’ Third Requests for Production of Documents and Electronically Stored Information to Plaintiff Federal Trade Commission was served on the following by electronic mail: Helen Wong (hwong @ftc.gov) Leah Frazier (lfrazier @ ftc.gov) Gregory Ashe (gashe @ftc.gov) Jason M. Adler (Gjadler@ ftc.gov) Federal Trade Commission 600 Pennsylvania Ave., N.W. Mail Stop CC-10232 Washington, DC 20580 Charles M. Thomas (charles.thomas @ usdoj.gov) Assistant United States Attorney Charles Evans Whittaker Courthouse 400 East Ninth Street, Room 5510 Kansas City, MO 64106 Attorneys for Plaintiff Federal Trade Commission Respectfully submitted,

POLSINELLI PC

By: /s/ Michael S. Foster

MARK A. OLTHOFF MO #38572 MICHAEL S. FOSTER MO #61205 MIRIAM E. BAILEY MO #60366

900 W. 48th Place, Suite 900 Kansas City, Missouri 64112-1895

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Telephone: (816) 753-1000 Facsimile: (816) 753-1536 molthoff@polsinelli.com mfoster@polsinelli.com mbailey @ polsinelli.com

Braden M. Perry MO #53865 Kennyhertz Perry, LLC

420 Nichols Road, Suite 207

Kansas City, MO 64112

816-527-9445

Facsimile: 855-844-2914

braden @kennyhertzperry.com

ATTORNEYS FOR DEFENDANTS BF LABS INC., SONNY VLEISIDES and DARLA DRAKE

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CERTIFICATE OF SERVICE

The undersigned hereby certifies that on the is" day of July, 2015, a true and correct copy of the foregoing was filed electronically with the United States District Court for the Western District of Missouri using the CM/ECF system, which sent notification to all parties of interest participating in the CM/ECF system.

/s/ Michael S. Foster Attorney for Defendants BF Labs Inc., Sonny Vleisides, and Darla Drake

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