`______________________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`______________________________
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`KIOSOFT TECHNOLOGIES, LLC and TECHTREX, INC.
`Petitioners
`
`v.
`
`PAYRANGE, INC.
`Patent Owner
`
`
`
`U.S. Patent No. 10,891,608
`Issued: January 12, 2021
`Filed: January 23, 2018
`Inventor: Paresh K. Patel
`Title: Method and System for Offline-Payment Operated Machine to Accept
`Electronic Payments
`______________________
`
`Post-Grant Review No. Unassigned
`______________________
`
`
`PETITIONERS KIOSOFT TECHNOLOGIES, LLC’S AND TECHTREX,
`INC.’S POWER OF ATTORNEY
`
`
`
`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`
`
`
`Pursuant to 37 C.F.R. § 42.10(b), Petitioners KioSoft Technologies, LLC and
`
`TechTrex, Inc. hereby appoint the practitioners associated with Ice Miller LLP,
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`Customer Number 22446, including the following lead and back-up counsel, as their
`
`attorneys to transact all business in the United States Patent & Trademark Office
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`associated with their petition for Post—Grant Review of US. Patent No. 10,891,608.
`
`
`Lead Counsel
`
`
` Holiday W. Banta (Reg. No. 40,311)
`
`H.Banta ii)iccmiller.com
`
`
`Ice Miller LLP
`
`
`
`One American Square, Suite 2900
`
`Indianapolis, IN 46282
`317-236-5882
`
`317-592-4226 (Fax)
`
`Backup Lead Counsel
`
`___—1
`
`Safet Metjahic (Reg. No. 58,677)
`
`SafetMet’ahic aficcmillcncom
`
`
`
`Ice Miller LLP
`
`1500 Broadway, 29th Floor
`
`New York, NY 10036
`
`212-824-4943
`
`212-824-4947 (Fax)
`
`
`
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`The individual signing below certifies that he is authorized to execute this Power of
`
`Attorney on behalf of Petitioners KioSoft Technologies, LLC and TechTrex, Inc.
`
`KioSoft Technologies, LLC
`
`TechTrex, Inc.
`
`3.71474
`
`44 z/L
`
`Name: Charles Lee
`
`Name: Charles Lee
`
`Date: _L\/] RT 217/?LL
`
`Date:W
`
`