HEARTSTRING holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 11, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99585243 | HEARTSTRING | Jan 08, 2026 | Registered | 028 Games & Toys | The Happy Hunting Grounds LLC |
| 98520908 | HEARTSTRING | Apr 26, 2024 | Pending | 033 Wines & Spirits | THE WINE GROUP LLC |
Weekly visibility reports showing how ChatGPT mentions HEARTSTRING, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: HEARTSTRING trademark portfolio
What trademarks does HEARTSTRING hold?
HEARTSTRING holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys), Class 33 (Wines & Spirits). The most recent filings are registered to The Happy Hunting Grounds LLC.
How many trademarks does HEARTSTRING have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to HEARTSTRING. The brand has been actively filing since April 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HEARTSTRING file most often?
HEARTSTRING's most active class is NICE Class 28 (Games & Toys), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HEARTSTRING trademark?
The most recent filings under the HEARTSTRING mark are registered to The Happy Hunting Grounds LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HEARTSTRING expanding into new categories?
The current WikiTrademarks Expansion Score for HEARTSTRING is 6 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 HEARTSTRING trademark filings?
Click the Watch Brand button at the top of this page to add HEARTSTRING 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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