Prosecution Insights
Last updated: April 19, 2026

John Karl Buche

13 pending office actions • 2 clients

Portfolio Summary

13
Total Pending OAs
1
Final Rejections
12
Non-Final OAs

Client Portfolio (2 clients)

Client (Assignee)Pending OAs
Protos, LLC 1
Eleftherios Basilios Sideris 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19256249 Untitled Protos, LLC LOWERY, BRITTANY A 3644 Non-Final OA
18757743 Untitled Unknown MATTHEWS, JENNIFER S 3724 Non-Final OA
29991190 Concentric reducer for a purge chamber Unknown FIENCKE, JONATHAN EMIL 2973 Non-Final OA Feb 27, 2025
18748264 Lid for containers and related methods Unknown KINSAUL, ANNA KATHRYN 3731 Non-Final OA Jun 20, 2024
18648545 Umbrella with dual arms to tighten and top fabric for clean look and ability to brand Unknown HAWK, NOAH CHANDLER 3636 Non-Final OA Apr 29, 2024
18589573 Enhanced Grip Strap System for Secure Attachment of Tools and Accessories Unknown VANTERPOOL, LESTER L 3734 Final Rejection Feb 28, 2024
18588619 Gardening or gardening or husbandry tool and related method Unknown MAYO, TARA LEIGH 3671 Non-Final OA Feb 27, 2024
18685294 BODY HAIR SHAVER, SYSTEM AND METHOD Unknown KEENA, ELLA LORRAINE 3724 Non-Final OA Feb 21, 2024
18293596 Medical device and method for safely closing, isolating, or adjusting the volume of a structure in the human body Eleftherios Basilios Sideris DAVID, SHAUN L 3771 Non-Final OA Jan 30, 2024
29918864 Power Distribution Box Unknown SERRANO RODRIGUEZ, JORGE L 2971 Non-Final OA Nov 30, 2023
18204195 Multi-function mobility staff for massage therapy and rehabilitation exercises Unknown HOWELL, GWYNNETH LINNEA 3785 Non-Final OA May 31, 2023
29886637 Hockey training device Unknown RIMELSPACH-ZARE, ROCHEL LEE 2941 Non-Final OA Mar 10, 2023
17946787 Toy track systems, toy track vehicles, and related methodologies Unknown JONES, JAMES WILLIAM 3615 Non-Final OA Sep 16, 2022

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