PO4000USC8
`
`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
`
`First Named Inventor: Mark W. McBride
`
`- Art Unit: TBD
`
`Serial No.: 17/870,171
`
`Filed: July 21, 2022
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`Confirmation No.: 1312
`
`For: EXPANDABLE IMPELLER PUMP
`
`: Examiner: TBD
`
`July 27, 2022
`
`CERTIFICATION STATEMENT
`
`In accordance with 37 C.F.R. 1.97 and 1.98 and MPEP 609, and in compliance with the
`
`duty of disclosure set forth in 37 C.F.R. 1.56, Applicants submit the attached PTO/SB/08A forms
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`for consideration by the Patent and Trademark Office in the above-entitled application and to be
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`made of record therein. Copies of the references that have not been provided in accordance with
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`37 C.F.R. § 1.98(d) because they are of record in prior applications (Serial Numbers 17/084,774,
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`16/254,184, 14/622,339, 13/740,042, 13/072,624, 12/157,267, and 11/227,277) relied uponfor
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`an earlierfiling date under 35 U.S.C. § 120.
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`Respectfully submitted,
`
`/Christopher M. Goff/
`
`Christopher M. Goff, Reg. No. 41,785
`Armstrong Teasdale LLP
`7700 Forsyth Blvd., Suite 1800
`St. Louis, MO 63105
`
`CMG/EMF
`
`Via EFS
`
`

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