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a2) INTER PARTES REVIEW CERTIFICATE (775th)
`United States Patent
`(10) Number:
`US 8,702,883 K1
`
`(45) Certificate Issued:Herrmannetal. Feb. 16, 2018
`
`
`(54) METHOD FOR CONTROLLING AN
`ULTRASONIC MACHINING PROCESS
`
`(71) Applicants: Thomas Herrmann; Volker Aust
`
`(72)
`
`Inventors: Thomas Herrmann; Volker Aust
`
`(73) Assignee: HERMANN
`ULTRASCHALLTECHNIK GMBH
`& CO. KG
`
`Trial Number:
`
`IPR2016-00066 filed Oct. 22, 2015
`
`Inter Partes Review Certificate for:
`
`Patent No.: 8,702,883
`Issued:
`Apr. 22, 2014
`Appl. No.:
`13/940,743
`Filed:
`Jul. 12, 2013
`
`The results of IPR2016-00066 are reflected in this inter
`partes review certificate under 35 U.S.C. 318(b).
`
`

`

`INTER PARTES REVIEW CERTIFICATE
`U.S. Patent 8,702,883 K1
`Trial No. IPR2016-00066
`Certificate Issued Feb. 16, 2018
`
`1
`
`AS A RESULT OF THE INTER PARTES
`REVIEW PROCEEDING, IT HAS BEEN
`DETERMINED THAT:
`
`Claim 6 is cancelled.
`
`

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