RAINBOW BRAIN 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 7/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 29, 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 |
|---|---|---|---|---|---|
| 99478891 | RAINBOW BRAIN | Nov 04, 2025 | Registered | 009 Electronics & Software 016 Paper & Printed Goods 041 Education & Entertainment | Erys LLC |
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FAQ: RAINBOW BRAIN trademark portfolio
What trademarks does RAINBOW BRAIN hold?
RAINBOW BRAIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 16 (Paper & Printed Goods), Class 41 (Education & Entertainment). The most recent filings are registered to Erys LLC.
How many trademarks does RAINBOW BRAIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to RAINBOW BRAIN. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does RAINBOW BRAIN file most often?
RAINBOW BRAIN'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 RAINBOW BRAIN trademark?
The most recent filings under the RAINBOW BRAIN mark are registered to Erys LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is RAINBOW BRAIN expanding into new categories?
The current WikiTrademarks Expansion Score for RAINBOW BRAIN is 7 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 BRAIN trademark filings?
Click the Watch Brand button at the top of this page to add RAINBOW BRAIN 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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