Patent No. 10,472,938
`Statement Under 37 C.F.R. § 1.324(b)(1)
`Page 1 of1
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`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
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`Inventor(s): David C. Parkset al.
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`Examiner:
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`N/A
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`Patent No:
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`10,472,938
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`Issued:
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`November12, 2019
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`Art Unit:
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`Confirmation
`No.:
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`3641
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`9246
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`Title: PERFORATION GUN COMPONENTS_Atty Docket DMC007USCon3
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`AND SYSTEM
`No.:
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`Commissionerfor Patents
`P.O. Box 1450
`Alexandria, VA 22313-1450
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`STATEMENT UNDER37 C.F.R.§ 1.324(b)(1)
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`Sir:
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`This Statement is being submitted with a Petition to Correct Inventorship Under 37 C.F.R.
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`§ 1.324 to add Christian Eitschberger as an inventor for U.S. Patent No. 10,472,938.
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`I, Christian Eitschberger, hereby state that
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`I agree with the proposed change of
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`inventorship. aAPd
`Signature: BEESZ A Ffo Date:
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`Christian Eitschberget
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`4S.YALA: Z?LZyy
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