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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`UNITED STATES DEPARTMENT OF COMMERCE
`United States Patent and Trademark Office
`Address: COMMISSIONER FOR PATENTS
`P.O. Box 1450
`Alexandria, Virginia 22313-1450
`www.uspto.gov
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`APPLICATION NUMBER
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`FILING OR 371(C) DATE
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`FIRST NAMED APPLICANT
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`ATTY.DOCKET NO//TITLE
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`REQUEST ID
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`16/359,540
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`03/20/2019
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`DynaEnergetics
`GmbH & Co. KG
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`DMC007USCON3
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`109036
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`Acknowledgement of Change to Small Entity Status
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`The entity status change request below filed through Private PAIR on 04/03/2020 has been accepted.
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`CERTIFICATIONS:
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`loss of entitlement to micro entity status.
`
`Changeof Entity Status:
`X Applicantasserting small entity status. See 37 CFR 1.27.
`NOTE:If the application was previously under micro entity status, checking this box will be taken to be a notification of
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`This portion must be completed by the signatory or signatories making the entity status change in accordance
`with 37 CFR 1.4(d)(4).
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`73860
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`ignature:
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`Registration Number:
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`Janelle A. O'Neill/
`
`Janelle A. O'Neill
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`