`Trials@uspto.gov
`
`571-272-7822
`UNITED STATES PATENT AND TRADEMARK OFFICE
`____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`CISCO SYSTEMS, INC.,
`Petitioner,
`
`v.
`
`ESTECH SYSTEMS, INC.,
`Patent Owner.
`____________
`
`IPR2021-00329
`Patent 8,391,298
`____________
`
`Mailed: September 17, 2021
`____________
`
`
`
`NOTICE OF REFUND
`
`Petitioner’s request for a refund of certain post-institution fees paid on
`December 22, 2020 in the above proceeding is hereby granted. The amount
`of $22,500.00 has been refunded to Petitioner’s deposit account.
`The parties are reminded that unless otherwise permitted by 37 C.F.R.
`§ 42.6(b)(2), all filings in this proceeding must be made electronically in the
`Patent Trial and Appeal Board End to End (PTAB E2E), accessible from the
`Board Web site at http://www.uspto.gov/PTAB.
`If there are any questions pertaining to this notice, please contact the
`Patent Trial and Appeal Board at 571-272-7822.
`
`
`
`
`IPR2021-00329
`Patent 8,391,298
`
`
`
`PETITIONER:
`
`Benjamin Weed
`Benjamin.weed.ptab@klgates.com
`Erik Halverson
`Erik.halverson@klgates.com
`
`
`PATENT OWNER:
`
`Todd Landis
`tlandis@wsltrial.com
`John Wittenzellner
`johnw@wsltrial.com
`
`
`
`
`2
`
`