`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`_______________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`_____________
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`GREENE’S ENERGY GROUP, LLC
`Petitioner
`v.
`
`OIL STATES ENERGY SERVICE, L.L.C.
`Patent Owner
`
`Patent No. 6,179,053
`Issue Date: January 30, 2001
`Title: LOCKDOWN MECHANISM FOR WELL TOOLS REQUIRING FIXED-
`POINT PACKOFF
`_______________
`
`Inter Partes Review No. Unassigned
`____________________________________________________________
`
`DECLARATION OF JOHN J. FELDHAUS
`
`4850-5716-7383.1
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`GREENE'S ENERGY 1007
`
`000001
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`
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`1.
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`I, John J. Feldhaus, resident of McLean, VA, hereby declare as
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`follows:
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`2.
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`I am a partner at Foley & Lardner LLP and one of the attorneys for
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`the petitioner in this inter partes review.
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`3.
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`On information and belief, the Exhibits submitted with the petition for
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`the above-referenced inter partes review as Exhibits 1001 to 1006 are true and
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`correct copies of the original documents.
`
`Exhibit
`Ex. #
`1001 U.S. Pat. No. US 6,179,053 (“‘053 Patent”)
`1002 Declaration of Mr. Don Shackelford
`1003 Canadian Pat. Appl. 2,195,118 (“Dallas”)
`1004 U.S. Pat. No. 4,632,183 (“McLeod”)
`1005 U.S. Pat. No. 4,076,079 (“Herricks”)
`1006 U.S. Pat. No. 2,927,643 (“Dellinger”)
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`4.
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`I hereby declare under penalty of perjury under the laws of the United
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`States of America that the foregoing is true and correct, and that all statements
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`made of my own knowledge are true and that all statements made on information
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`and belief are believed to be true. I understand that willful false statements and the
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`like are punishable by fine or imprisonment, or both (18 U.S.C. § 1001).
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`4850-5716-7383.1
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`000002
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`
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`Executed on December 3, 2013
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`By:
`
`/John J. Feldhaus /
`John J. Feldhaus
`Reg. No. 28,822
`Counsel for Petitioner
`
`4850-5716-7383.1
`
`000003
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`