STACKA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 10, 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 |
|---|---|---|---|---|---|
| 99303393 | STACKA | Jul 25, 2025 | Registered | 041 Education & Entertainment | Erin Steinberger |
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FAQ: STACKA trademark portfolio
What trademarks does STACKA hold?
STACKA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment). The most recent filings are registered to Erin Steinberger.
How many trademarks does STACKA have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to STACKA. The brand has been actively filing since July 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does STACKA file most often?
STACKA's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the STACKA trademark?
The most recent filings under the STACKA mark are registered to Erin Steinberger. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is STACKA expanding into new categories?
The current WikiTrademarks Expansion Score for STACKA is 4 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 STACKA trademark filings?
Click the Watch Brand button at the top of this page to add STACKA 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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