GleanMark

PH4 CORPORATION Trademark Portfolio

PH4 CORPORATION owns 74 live USPTO trademarks across 5 Nice classes. Earliest filing: 1962-09-13; most recent: 2026-04-29.

Portfolio Overview

Total Marks138
Live Marks74
Registered50
Pending24
Earliest Filing1962-09-13
Latest Filing2026-04-29

Top Classes

Class 037 (Construction), Class 041 (Education & Entertainment), Class 036 (Financial Services), Class 042 (Software & IT), Class 035 (Advertising & Business)

Recently Registered Marks

Recently Filed Applications

Top Marks

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