CAO ZHEN
9 Marks
Individual
First Filed:Aug 2, 2016Latest Filed:Nov 28, 2025Address:Unit 1, Building 132, Huangpu River Road, Qingdao, 266555, CN
Portfolio Overview
Registered
2(22%)Pending
4(44%)Dead
3(33%)Previous
6Top Classes
Class 9
Electronics, Software & Scientific EquipmentClass 21
Kitchen Utensils & Household ContainersClass 28
Toys, Games & Sports EquipmentTTAB Proceedings
No litigation activity
Top Firms
Grogan, Tuccillo & Vanderlee...(Aug 2024)
2
TIANYU LAW GROUP, INC.(May 2022)
1
Nyall Engfield(Jan 2025)
1
Kunzler Bean & Adamson(Oct 2024)
1
Trademark Portfolio
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