`United States Patent and Trademark Office
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`Patent Trial and Appeal Board
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`POWER OF ATTORNEY FOR PROCEEDINGS
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`I hereyb ppoint:
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`The Practitioner(s) associated with USPTO Customer No. 162046 as attorney(s) to prosecute proceedings before the
`Patent Trial and Appeal Board as lead or backup counsel.
`
`Michael Ng, Backup Counsel
`Pro hac vice (request to be filed)
`Telephone Number: (415) 582—4803
`KOBRE & KIM LLP. 150 California Street. 19th Floor. San Francisco. CA 94111
`
`Daniel Zaheer. Backup Counsel
`Pro her; vice (request to be filed)
`Telephone Number: (415) 582-4751
`KOBRE & KIM LLP, 150 California Street, 19th Floor, San Francisco, CA 94111
`
`I Please direct all electroniccorrespondence to:
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`Fractus-|PRs@carmichaelip.com
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`President and CEO
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`Name and Address of Real Party in Interest:
`
`Avda. Alcalde Barniis. 64-68
`Sant Cugat del Vallés
`08174 Barcelona, Spain
`
`SIGNATURE of Fractus, S.A.
`The individual whose signature and title are below is authorized to act on behalf of Fractus, S.A.:
`
`Ruben Bonet
`
`