GleanMark

YONGNONG BIOSCIENCES CO.,LTD Trademark Portfolio

YONGNONG BIOSCIENCES CO.,LTD owns 2 live USPTO trademarks across 1 Nice classes. Earliest filing: 2018-08-30; most recent: 2025-08-04.

Portfolio Overview

Total Marks2
Live Marks2
Registered1
Pending1
Earliest Filing2018-08-30
Latest Filing2025-08-04

Top Classes

Class 005 (Pharmaceuticals)

Recently Registered Marks

Recently Filed Applications

Top Marks

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