HARDTACK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 31/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 12, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99830117 | HARDTACK | May 18, 2026 | Registered | 009 Electronics & Software 042 Science & Technology | Chattan AI LLC |
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FAQ: HARDTACK trademark portfolio
What trademarks does HARDTACK hold?
HARDTACK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 42 (Science & Technology). The most recent filings are registered to Chattan AI LLC.
How many trademarks does HARDTACK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HARDTACK. The brand has been actively filing since May 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HARDTACK file most often?
HARDTACK's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HARDTACK trademark?
The most recent filings under the HARDTACK mark are registered to Chattan AI LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HARDTACK expanding into new categories?
The current WikiTrademarks Expansion Score for HARDTACK is 31 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 HARDTACK trademark filings?
Click the Watch Brand button at the top of this page to add HARDTACK 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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