`
`UNITED STATES PATENT AND TRADEMARK OFFIGE
`
`
`
`
`
`UNITED STATES DEPARTMENT OF COMMERCE
`United States Patent and Trademark Office
`Address: COMMISSIONER FOR PATENTS
`Q. Box 1450
`Alexandria, Virginia 22313-1450
`www.uspto.gov
`
`11/619,536
`
`01/03/2007
`
`John Reumann
`
`YOR920050160US1
`CONFIRMATION NO. 7668
`
`877
`IBM CORPORATION
`
`IP Law Department
`T.J. Watson Research Center
`1101 Kitchawan Road, Route 134, P.O. Box 218
`Yorktown, NY 10598
`
`POWER OF ATTORNEY NOTICE
`
`IOUT
`Ge00s0
`
`Date Mailed: 06/14/2021
`
`NOTICE REGARDING CHANGE OF POWEROF ATTORNEY
`
`This is in response to the Power of Attorneyfiled 05/27/2021.
`
`* The Power of Attorney to you in this application has been revoked by the assignee who hasintervened as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).
`
`Questions about the contents of this notice and the
`requirements it sets forth should be directed to the Office
`of Data Management, Application Assistance Unit,at
`(571) 272-4000 or (571) 272-4200 or 1-888-786-0101.
`
`/ktesfaye/
`
`
`
`page 1 of 1
`
`