Prosecution Insights
Last updated: April 19, 2026

Katherine Koenig

5 pending office actions • 4 clients

Portfolio Summary

5
Total Pending OAs
2
Final Rejections
3
Non-Final OAs

Client Portfolio (4 clients)

Client (Assignee)Pending OAs
Dowson Food Machinery Limited 1
A1 & D1 Enterprise Inc. 1
Clean Waterways, LLC 1
Ectoguard, LLC 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19111078 Untitled Dowson Food Machinery Limited SHUTTY, DAVID G 3731 Non-Final OA
18957965 SPORTS TRAINING AND REHABILITATION DEVICE A1 & D1 Enterprise Inc. KENNEDY, JOSHUA T 3784 Non-Final OA Nov 25, 2024
18125671 PET LITTER PICKUP DEVICE Unknown LAZO, THOMAS E 3745 Non-Final OA Mar 23, 2023
17975504 PARTIALLY SUBMERGED FOAM FRACTIONATION SYSTEM Clean Waterways, LLC GERMAIN, ADAM ADRIEN 1777 Final Rejection Oct 27, 2022
17841572 METHODS AND FORMULATIONS FOR CONTROLLING FLEA INFESTATIONS Ectoguard, LLC CHENG, KAREN 1623 Final Rejection Jun 15, 2022

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