GleanMark

Tian Chang Trademark Portfolio

Tian Chang owns 2 live USPTO trademarks across 2 Nice classes. Earliest filing: 2020-10-27; most recent: 2021-05-07.

Portfolio Overview

Total Marks2
Live Marks2
Registered2
Pending0
Earliest Filing2020-10-27
Latest Filing2021-05-07

Top Classes

Class 010 (Medical Devices), Class 011 (HVAC & Lighting)

Top Marks

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