H2O holds 5 USPTO trademark filings across 6 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 2 filings. The WikiTrademarks Expansion Score is 18/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99793971 | H2O | Apr 29, 2026 | Registered | 036 Insurance & Finance | Southeastern Housing Foundation, Inc. |
| 99454973 | H2O | Oct 21, 2025 | Registered | 006 Metal Goods 007 Machinery 009 Electronics & Software 011 Lighting & HVAC 040 Material Treatment 042 Science & Technology | Rise Hydrogen Corp. |
| 98659172 | H2O | Jul 21, 2024 | Registered | 009 Electronics & Software | Geometris LP |
| 79124289 | H2O | Dec 11, 2012 | Pending | 007 Machinery 011 Lighting & HVAC | H2O GmbH |
| 73750359 | H2O | Sep 06, 1988 | Abandoned | 014 Jewelry & Watches | E. GLUCK CORPORATION |
Weekly visibility reports showing how ChatGPT mentions H2O, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: H2O trademark portfolio
What trademarks does H2O hold?
H2O holds 5 USPTO trademark filings across 6 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 7 (Machinery), Class 11 (Lighting & HVAC). The most recent filings are registered to Southeastern Housing Foundation, Inc..
How many trademarks does H2O have at the USPTO?
WikiTrademarks tracks 5 USPTO trademark filings attributed to H2O. The brand has been actively filing since September 1988. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does H2O file most often?
H2O's most active class is NICE Class 9 (Electronics & Software), with 2 filings. The full distribution across all 6 classes is shown in the Nice Class Distribution panel on this page.
Who owns the H2O trademark?
The most recent filings under the H2O mark are registered to Southeastern Housing Foundation, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is H2O expanding into new categories?
The current WikiTrademarks Expansion Score for H2O is 18 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 H2O trademark filings?
Click the Watch Brand button at the top of this page to add H2O 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.
More on this portfolio: Compare H2O to another owner · Browse all NICE classes · Most valuable brands