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`UNITED STATES PATENT AND TRADEMARK OFFICE
`_______________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`_____________
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`DENTAL IMAGING TECHNOLOGIES CORPORATION
`Petitioner
`
`v.
`
`3SHAPE A/S
`Patent Owner
`_____________
`
`U.S. Patent No. RE48,221 to Öjelund et al.
`Issue Date: September 22, 2020
`Title: SYSTEM WITH 3D USER INTERFACE INTEGRATION
`_______________
`
`PETITIONER’S POWER OF ATTORNEY AND
`DESIGNATION OF LEAD AND BACKUP COUNSEL
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`
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`Petitioner Dental Imaging Technologies Corporation (“Petitioner” or
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`“DITC”) hereby appoints the following practitioners as its attorneys to transact all
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`business in the United States Patent & Trademark Office, including the power to add
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`or remove backup counsel, associated with the above-captioned inter partes review:
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`Lead Counsel:
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`John T. McKee (Reg. No. 65,926)
`johnmckee@quinnemanuel.com
`QUINN EMANUEL URQUHART & SULLIVAN, LLP
`51 Madison Ave, 22nd Floor
`New York, New York 10010
`Tel:
`(212) 849-7000
`Fax: (212) 849-7100
`
`
`Backup Counsel:
`
`James M. Glass (Reg. No. 46,729)
`jimglass@quinnemanuel.com
`QUINN EMANUEL URQUHART & SULLIVAN, LLP
`51 Madison Avenue, 22nd Floor
`New York, NY 10010
`Tel: (212) 849-7000
`Fax: (212) 849-7100
`
`Richard W. Erwine (Reg. No. 41,737)
`richarderwine@quinnemanuel.com
`QUINN EMANUEL URQUHART & SULLIVAN, LLP
`51 Madison Avenue, 22nd Floor
`New York, NY 10010
`Tel: (212) 849-7000
`Fax: (212) 849-7100
`
`
`
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`1
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`
`
`Jeanne M. Gills (Reg. No. 44,458)
`jmgills@foley.com
`FOLEY & LARDNER LLP
`321 N. Clark Street, Suite 2800
`Chicago, IL 60654
`Tel:
`(312) 832-4500
`Fax: (312) 832-4700
`
`The individual signing below has the authority to execute this document on
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`behalf of Petitioner DITC.
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`Date: December 19, 2022
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`
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`Signature: /s/ Heather Turner
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`
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`Name:
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`Heather Turner
`
`Title:
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`Vice President and Secretary
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`
`
`Date:
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` December 19, 2022
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`
`
`
`
`On behalf of Petitioner DITC
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`2
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