Prosecution Insights
Last updated: April 19, 2026

Sanhua (Hangzhou) Micro Channel Heat Exchanger Co. Ltd.

5 pending office actions

Portfolio Summary

5
Total Pending OAs
1
Final Rejections
4
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18613320 HEAT EXCHANGER ALVARE, PAUL 3763 Non-Final OA Mar 22, 2024
18613353 HEAT EXCHANGER JONES, GORDON A 3763 Non-Final OA Mar 22, 2024
18693439 HEAT EXCHANGER, AND METHOD FOR PROCESSING HEAT EXCHANGER AVERICK, LAWRENCE 3799 Non-Final OA Mar 19, 2024
17764816 MULTI-CHANNEL HEAT EXCHANGER AND AIR CONDITIONING REFRIGERATION SYSTEM MENGESHA, WEBESHET 3763 Final Rejection Mar 29, 2022
17276019 BRAZING METHOD OF CONNECTOR AND CONNECTION TUBE, CONNECTION STRUCTURE AND HEAT EXCHANGER GAMINO, CARLOS J 1735 Non-Final OA Mar 12, 2021

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