Prosecution Insights
Last updated: April 19, 2026

Coolbrook OY

3 pending office actions

Portfolio Summary

3
Total Pending OAs
2
Final Rejections
1
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19086275 ROTARY DEVICE FOR INPUTTING THERMAL ENERGY INTO FLUIDS AND RELATED SYSTEMS LEGENDRE, CHRISTOPHER RYAN 3711 Final Rejection Mar 21, 2025
18046323 METHOD AND APPARATUS FOR THERMAL ENERGY STORAGE USING ROTARY GENERATED THERMAL ENERGY WILSON, GREGORY A 3762 Non-Final OA Oct 13, 2022
18046344 METHOD AND APPARATUS FOR MANUFACTURING HIGH-TEMPERATURE MATERIALS USING ROTARY GENERATED THERMAL ENERGY WOLFORD, KURT JOSEPH 3762 Final Rejection Oct 13, 2022

Managing Coolbrook OY's Patent Portfolio?

IP Author helps IP teams 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