`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`ALIGN TECHNOLOGY, INC.,
`Petitioner
`
`v.
`
`3SHAPE A/S
`Patent Owner
`____________________
`
`Case IPR2022-00144
`Patent RE48,221
`____________________
`
`PETITIONER ALIGN TECHNOLOGY, INC.’S
`POWER OF ATTORNEY
`
`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`
`
`Pursuant to 37 C.F.R. § 42.10(b), Petitioner Align Technology,Inc. hereby
`
`appoints the practitioners of Customer No. 26111 asits attorneysto transactall
`
`business in the United States Patent & Trademark Office and Patent Trial and
`
`Appeal Board associated with the above-captioned inter partes review of U.S.
`
`Patent No. RE48,221. These practitioners includeat least:
`
`Lead Counsel
`
`Jason D. Eisenberg (Registration No. 43,447)
`
`Back-up Counsel
`
`Address
`
`Robert Greene Sterne (Registration No. 28,912)
`Pauline M.Pelletier (pro hacvice to befiled)
`Trent W. Merrell (Registration No. 73,771)
`Brian Burke (Registration No. 75,349)
`
`STERNE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`1100 New York Avenue, NW
`Washington, DC 20005
`202.371.2600 (reception)
`202.371.2540 (facsimile)
`
`
`
` FOR: Align Technolo Inc.
`
`SIGNATURE: be y
`
`BY:
`ARTHURHSZEHX
`TITLE: Vf
`bigot, oC ZF J Licenrig,,
`
`DATE:
`
`VZ
`
`te
`
`
`
`CERTIFICATION OF SERVICE (37 C.F.R. § 42.6(e))
`The undersigned hereby certifies that on November 9, 2021, a true and correct
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`copy of the foregoing PETITIONER ALIGN TECHNOLOGY, INC.’S POWER
`
`OF ATTORNEY was served in its entirety on the following party via FedEx
`
`Express®:
`
`BUCHANAN, INGERSOLL & ROONEY PC
`1737 King Street
`Suite 500
`Alexandria, VA 22314-2727
`PAIR Correspondence Address for U.S. Pat No. RE48,221
`
`The above-listed document was also served electronically via e-mail on the
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`following additional party, known to Petitioner as likely to effect service:
`
`Kimberly E. Coghill
`TROUTMAN PEPPER HAMILTON SANDERS LLP
`kimberly.coghill@troutman.com
`
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`
`/Jason D. Eisenberg/
`
`Jason D. Eisenberg
`Registration No. 43,447
`Counsel for Petitioner
`
`Date: November 9, 2021
`
`1100 New York Avenue, N.W.
`Washington, D.C. 20005-3934
`(202) 371-2600
`
`