POSEIDON PUBLISHING holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 13, 2026
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Sign in to claimHow is POSEIDON PUBLISHING filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99511874 | POSEIDON PUBLISHING | Nov 23, 2025 | Registered | 041 Education & Entertainment | Thomas B Dupont II |
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FAQ: POSEIDON PUBLISHING trademark portfolio
What trademarks does POSEIDON PUBLISHING hold?
POSEIDON PUBLISHING holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment). The most recent filings are registered to Thomas B Dupont II.
How many trademarks does POSEIDON PUBLISHING have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to POSEIDON PUBLISHING. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does POSEIDON PUBLISHING file most often?
POSEIDON PUBLISHING's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the POSEIDON PUBLISHING trademark?
The most recent filings under the POSEIDON PUBLISHING mark are registered to Thomas B Dupont II. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is POSEIDON PUBLISHING expanding into new categories?
The current WikiTrademarks Expansion Score for POSEIDON PUBLISHING is 4 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new POSEIDON PUBLISHING trademark filings?
Click the Watch Brand button at the top of this page to add POSEIDON PUBLISHING to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
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