HF HYDROGEN FITNESS 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 15, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 88733203 | HF HYDROGEN FITNESS | Dec 19, 2019 | Pending | 041 Education & Entertainment | DJ GYM WESTCHESTER LLC |
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FAQ: HF HYDROGEN FITNESS trademark portfolio
What trademarks does HF HYDROGEN FITNESS hold?
HF HYDROGEN FITNESS 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 DJ GYM WESTCHESTER LLC.
How many trademarks does HF HYDROGEN FITNESS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HF HYDROGEN FITNESS. The brand has been actively filing since December 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HF HYDROGEN FITNESS file most often?
HF HYDROGEN FITNESS'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 HF HYDROGEN FITNESS trademark?
The most recent filings under the HF HYDROGEN FITNESS mark are registered to DJ GYM WESTCHESTER LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HF HYDROGEN FITNESS expanding into new categories?
The current WikiTrademarks Expansion Score for HF HYDROGEN FITNESS is 1 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 HF HYDROGEN FITNESS trademark filings?
Click the Watch Brand button at the top of this page to add HF HYDROGEN FITNESS 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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