TANSTACK 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 August 2, 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 |
|---|---|---|---|---|---|
| 99699216 | TANSTACK | Mar 12, 2026 | Registered | 009 Electronics & Software 042 Science & Technology | TanStack LLC |
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FAQ: TANSTACK trademark portfolio
What trademarks does TANSTACK hold?
TANSTACK 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 TanStack LLC.
How many trademarks does TANSTACK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to TANSTACK. The brand has been actively filing since March 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TANSTACK file most often?
TANSTACK'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 TANSTACK trademark?
The most recent filings under the TANSTACK mark are registered to TanStack LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TANSTACK expanding into new categories?
The current WikiTrademarks Expansion Score for TANSTACK 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 TANSTACK trademark filings?
Click the Watch Brand button at the top of this page to add TANSTACK 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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