RAINBOW STACK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys) with 1 filings. The WikiTrademarks Expansion Score is 1/100, 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
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99080792 | RAINBOW STACK | Mar 12, 2025 | Registered | 028 Games & Toys | URBAN TREND (H.K.) LIMITED |
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FAQ: RAINBOW STACK trademark portfolio
What trademarks does RAINBOW STACK hold?
RAINBOW STACK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys). The most recent filings are registered to URBAN TREND (H.K.) LIMITED.
How many trademarks does RAINBOW STACK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to RAINBOW STACK. The brand has been actively filing since March 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does RAINBOW STACK file most often?
RAINBOW STACK'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 RAINBOW STACK trademark?
The most recent filings under the RAINBOW STACK mark are registered to URBAN TREND (H.K.) LIMITED. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is RAINBOW STACK expanding into new categories?
The current WikiTrademarks Expansion Score for RAINBOW STACK is 1 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 RAINBOW STACK trademark filings?
Click the Watch Brand button at the top of this page to add RAINBOW STACK 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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