HTH holds 18 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 7 filings. The WikiTrademarks Expansion Score is 9/100, 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)
Nice Class Distribution
Activity Timeline
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Recent Filings
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FAQ: HTH trademark portfolio
What trademarks does HTH hold?
HTH holds 18 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 3 (Cosmetics & Cleaning), Class 9 (Electronics & Software). The most recent filings are registered to Innovative Water Care, LLC.
How many trademarks does HTH have at the USPTO?
WikiTrademarks tracks 18 USPTO trademark filings attributed to HTH. The brand has been actively filing since September 1928. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HTH file most often?
HTH's most active class is NICE Class 1 (Chemicals), with 7 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HTH trademark?
The most recent filings under the HTH mark are registered to Innovative Water Care, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HTH expanding into new categories?
The current WikiTrademarks Expansion Score for HTH is 9 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 HTH trademark filings?
Click the Watch Brand button at the top of this page to add HTH 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 HTH to another owner · Browse all NICE classes · Most valuable brands