CHENG, YANG
12 Marks
Individual
First Filed:Mar 20, 2020Latest Filed:Dec 15, 2025Address:1741 E Elm St, Ontario, CA 91761
Portfolio Overview
Registered
3(25%)Pending
7(58%)Dead
2(17%)Previous
3Top Classes
Class 9
Electronics, Software & Scientific EquipmentClass 10
Medical ApparatusClass 16
Paper Goods and Printed MatterTTAB Proceedings
No litigation activity
Top Firms
BARTHOLOMEW LAW, PC(Aug 2024)
4
Qsiplaw(Sep 2025)
1
GOLDMAN LAW GROUP(Jul 2022)
1
Trademark Portfolio
15 results
(current & previous marks)
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