Wonyoo Chang
9 Marks
Individual
First Filed:Apr 18, 2024Latest Filed:Nov 25, 2025Address:Rm 809A, 116,, Shenzhen, Guangdong, 518000, CN
Portfolio Overview
Registered
4(44%)Pending
5(56%)Previous
6Top Classes
Class 14
Jewelry & WatchesClass 21
Kitchen Utensils & Household ContainersClass 11
HVAC, Lighting & Kitchen AppliancesTTAB Proceedings
No litigation activity
Top Firms
Munns Legal, LLC(Nov 2025)
5
Kunzler Bean & Adamson(Apr 2024)
3
BEARDALL PATENT ASSOCIATES P...(Apr 2024)
2
THE WAYFER LAW FIRM(Apr 2024)
1
Murray, Ziel & Johnston, PLL...(Apr 2024)
1
Trademark Portfolio
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