`
`UNITED STATES PATENT AND TRADEMARK OFFIGE
`
`
`
`
`
`UNITED STATES DEPARTMENT OF COMMERCE
`United States Patent and Trademark Office
`Address: COMMISSIONER FOR PATENTS
`P.O. Box
`450
`Alexandria, Virginia 22313-1450
`www.uspto.gov
`
`13/135,944
`
`07/19/2011
`
`Kenneth E. Shoup
`
`Case 50
`CONFIRMATION NO. 6604
`
`2387
`Olson & Cepuritis, LTD.
`
`20 NORTH WACKER DRIVE
`
`36TH FLOOR
`CHICAGO, IL 60606
`
`POWER OF ATTORNEY NOTICE
`
`IOCA0000000 74486926
`
`Date Mailed: 04/09/2015
`
`NOTICE REGARDING CHANGE OF POWER OF ATTORNEY
`
`This is in response to the Power of Attorney filed 03/30/2015.
`
`* The Power of Attorney to you in this application has been revoked by the assignee who hasintervened as
`provided by 37 CFR 3.71. Future correspondencewill be mailed to the new address of record(37 CFR 1.33).
`
`/agizaw/
`
`
`Office of Data Management, Application Assistance Unit (571) 272-4000, or (571) 272-4200, or 1-888-786-0101
`
`page 1 of 1
`
`