PH4 CORPORATION
136 Marks
Corp.
First Filed:Sep 13, 1962Latest Filed:Feb 12, 2026Address:3350 Peachtree Road Northeast, Atlanta, GA 30326
Portfolio Overview
Registered
50(37%)Pending
22(16%)Dead
64(47%)Previous
3Top Classes
Class 37
Construction and RepairClass 36
Insurance, Financial Services & Real EstateClass 41
Education and EntertainmentTTAB Proceedings
Total Proceedings
5As Plaintiff
2(40%)As Defendant
3(60%)Top Firms
Adams and Reese LLP(Apr 2025)
83
The Dobrusin Law Firm, P.C.(Mar 2012)
10
RADER, FISHMAN & GRAUER PLLC(Aug 2002)
7
Trademark Activity Timeline(1984 – 2026)
Trademark Portfolio
139 results
(current & previous marks)
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