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`POWER OF ATTORNEYBY APPLICANT
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`{ hereby revoke all previous powers ofattorney given in the application identified in the attached
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`transmittal letter.
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`| hereby appoint:
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`AndrewJ. Taska. Registration No. 54,666, and
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`Jobn M. Bird, Registration No. 46,027
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`as my/our attorney(s} cr agent(s), and to transact all business in the United States Patent and Trademark
`Office connected therewith for the application referenced in the attached transmittal letter (Form
`PTOIAIAIS2A4).
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`i | f [
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`Please recognize or change the correspondence address fortheapplication identified in the
`attached transmittal letter to:
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`ogoo
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`The address associated with the above-mentioned Customer Number.
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`{am the Applicant Gf the Applicantis a juristic entity,filist the Applicant name in the box):
`TOPIA TECHNOLOGY,INC.
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`inventor or Joint lnventer (tite not required below)
`Legal Representative of a Deceased or Legally Incapacitated Inventor(title not required below)
`Assignee or Person to Whom the Inventor is Under an Obligation to Assign (provide signer's title if
`applicantis a juristic entity)
`Person Who Otherwise Shows Sufficient Proprietary Interest (e.g., a Petition under 37 CFR 1.46(6\(2)
`was granted in the application or is concurrently being filed with this document}(provide signer'stifle if
`applicant is a juristic entity)
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`SIGNATURE of Applicant for Patent
`| The undersigned (whosetitle is supplied below) is authorized to act on behalf of the applicant (e.g., where
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`the applicantis a juristic entity).
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`NOTE: Signature - This form must be signed by the applicant in accordance with 37 CFR 1.33. See 37
`If more than one applicant, use multiple forms.
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` CFR1.4 forsiignature requirements and certifications.
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`w Totalof4forms are submitted.
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