`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`Nikon Corporation and Nikon Inc. et a1,
`Petitioners,
`
`V.
`
`Papst Licensing GmbH & Co., KG,
`Patent Owner.
`
`Case No. [Not Yet Assigned]
`US. Patent No. 6,895,449
`
`PETITIONERS NIKON CORPORATION AND NIKON INC.’S
`
`POWER OF ATTORNEY
`
`
`
`Pursuant to 37 C.F.R. § 42.10(b), Petitioners Nikon Corporation and Nikon
`
`Inc. hereby appoint practitioners associated with Jones Day, Customer Number
`
`20583, as their attorneys to transact all business in the United States Patent and
`
`Trademark Office associated with Petitions for Inter Partes Review of US. Patent
`
`No. 6,895,449.
`
`These attorneys include at least:
`
` Counsel
`David L. Witcoff (Reg. No. 31,443)
`Marc S. Blackman (Reg. No. 43,501)
`JONES DAY
`JONES DAY
`
`77 West Wacker
`
`77 West Wacker
`
`Chicago, Illinois 60601-1692
`Chicago, Illinois 60601—1692
`Telephone: (312) 269-4369
`Telephone: (312) 269-4259
`
`Fax: (312) 782-8585
`Fax: (312) 782-8585
`
`The individuals signing below have the authority to execute this document
`
`on behalf of Nikon Corporation and Nikon Inc..
`
`NIKON CORPORATION
`
`NIKON INC.
`
`W By:
`
`Name: Hideya Inoue
`
`Name:
`
`Title: Associate Vice President
`
`Title:
`
`General Manager
`Intellectual Property Division
`
`
`Date: December 15', 2017
`
`Date: December
`
`
`
`, 2017
`
`
`
`Pursuant to 37 C.F.R. § 42.lO(b), Petitioners Nikon Corporation and Nikon
`
`Inc. hereby appoint practitioners associated with Jones Day, Customer Number
`
`20583, as their attorneys to transact all business in the United States Patent and
`
`Trademark Office associated with Petitions for Inter Partes Review of U.S. Patent
`
`No. 6,895,449.
`
`These attorneys include at least:
`
`Counsel
`David L. Witcoff(Reg. No. 31,443)
`JONES DAY
`77 West Wacker
`Chicago, Illinois 60601-1692
`Telephone: (312) 269-4259
`Fax: (312) 782-8585
`
`Counsel
`Marc S. Blackman (Reg. No. 43,501)
`JONES DAY
`77 West Wacker
`Chicago, Illinois 60601-1692
`Telephone: (312) 269-4369
`Fax: (312) 782-8585
`
`The individuals signing below have the authority to execute this document
`
`on behalf of Nikon Corporation and Nikon Inc.
`
`NIKON CORPORATION
`
`NIKON INC.
`
`B:
`
`Name:
`
`Title:
`
`: John P. Browne
`
`Title: Vice President & General Counsel
`
`Date: December _, 201 7
`
`Date: December 27, 2017
`
`