Prosecution Insights
Last updated: April 19, 2026

Coway Co. Ltd.

14 pending office actions

Portfolio Summary

14
Total Pending OAs
3
Final Rejections
11
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19082323 WATER TANK IMPINK, MOLLIE LLEWELLYN 3799 Non-Final OA Mar 18, 2025
18725258 MATTRESS ASSEMBLY AND FURNITURE COMPRISING SAME THROOP, MYLES A 3679 Non-Final OA Jan 21, 2025
18987897 BED HARE, DAVID R 3673 Non-Final OA Dec 19, 2024
18690566 BIDET NGUYEN, TUAN N 3754 Non-Final OA Sep 12, 2024
18818823 ICE MAKER HAVING A REFRIGERANT PREHEATING UNIT AND CONTROLLING METHOD OF THE SAME NORMAN, MARC E 3763 Non-Final OA Aug 29, 2024
18788039 TANK ASSEMBLY AND BIDET INCLUDING THE SAME ELOSHWAY, NIKI MARINA 3736 Non-Final OA Jul 29, 2024
18703579 COLD WATER TANK MELARAGNO, MICHAEL 3754 Non-Final OA Apr 22, 2024
18609998 ICE MAKING APPARATUS AND ICE MAKING WATER PURIFIER INCLUDING THE SAME GAYE, SAMBA NMN 3763 Final Rejection Mar 19, 2024
18556126 AIR PURIFIER TIGHE, DANA K 3762 Non-Final OA Oct 19, 2023
18457508 FILTER FOR CONTROLLING PH OF PURIFIED WATER AND WATER PURIFIER INCLUDING THE SAME BREWSTER, HAYDEN R 1779 Non-Final OA Aug 29, 2023
18256448 VENTILATED MATTRESS AND BED COMPRISING VENTILATED MATTRESS HALL, LUKE F 3673 Final Rejection Jun 08, 2023
18252234 POWER CONVERSION DEVICE FOR ELECTRIC RANGE, AND CONTROL METHOD THEREOF TRAN, THIEN S 3761 Non-Final OA May 09, 2023
18004137 FILTER UNIT AND AIR PURIFIER HAVING SAME MCKENZIE, THOMAS B 1776 Non-Final OA Jan 03, 2023
18000467 POWER CONVERSION DEVICE, ELECTRIC RANGE INCLUDING SAME, AND CONTROL METHOD THEREFOR CHEN, KUANGYUE 3761 Final Rejection Dec 01, 2022

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