Prosecution Insights
Last updated: April 19, 2026

Park, Vaughan, Fleming and Dowler, LLP

9 pending office actions • 4 clients

Portfolio Summary

9
Total Pending OAs
4
Final Rejections
5
Non-Final OAs

Client Portfolio (4 clients)

Client (Assignee)Pending OAs
Epic Lift Systems 5
Tally Production Systems, LLC 2
Darrell Schmidt Enterprises, Inc. 1
TidyBoard LLC 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19302928 CRUDE OIL HYDRAULIC LIFT Darrell Schmidt Enterprises, Inc. VARMA, ASHISH K 3674 Non-Final OA Aug 18, 2025
19191438 PAD PLUNGER Tally Production Systems, LLC ZOLLINGER, NATHAN C 3746 Non-Final OA Apr 28, 2025
18748367 DART AND CLUTCH ASSEMBLY Epic Lift Systems MICHENER, BLAKE E 3676 Final Rejection Jun 20, 2024
18748343 DART AND CLUTCH ASSEMBLY Epic Lift Systems GRAY, GEORGE STERLING 3676 Final Rejection Jun 20, 2024
18525227 CENTER ROD PLUNGER Epic Lift Systems ANDREWS, DAVID L 3672 Non-Final OA Nov 30, 2023
18464112 CENTER ROD PLUNGER WITH CLUTCH ASSEMBLY Epic Lift Systems LETTMAN, BRYAN MATTHEW 3746 Non-Final OA Sep 08, 2023
18456974 NESTABLE CONTAINERS TidyBoard LLC WILSON, LEE D 3723 Non-Final OA Aug 28, 2023
18135040 PLUG FOR OIL FIELD SERVICE WORK AND METHOD OF PRODUCTION Tally Production Systems, LLC DOERRLER, WILLIAM CHARLES 3993 Final Rejection Apr 14, 2023
18072214 DOUBLE SLEEVE PLUNGER Epic Lift Systems ANDREWS, DAVID L 3672 Final Rejection Nov 30, 2022

Managing Park, Vaughan, Fleming and Dowler, LLP's Patent Prosecution?

IP Author helps law firms respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month