BROWNNOISE 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 6, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 97302453 | BROWNNOISE | Mar 09, 2022 | Pending | 009 Electronics & Software | XIAOHONG, CHEN |
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FAQ: BROWNNOISE trademark portfolio
What trademarks does BROWNNOISE hold?
BROWNNOISE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to XIAOHONG, CHEN.
How many trademarks does BROWNNOISE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to BROWNNOISE. The brand has been actively filing since March 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BROWNNOISE file most often?
BROWNNOISE'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 BROWNNOISE trademark?
The most recent filings under the BROWNNOISE mark are registered to XIAOHONG, CHEN. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BROWNNOISE expanding into new categories?
The current WikiTrademarks Expansion Score for BROWNNOISE 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 BROWNNOISE trademark filings?
Click the Watch Brand button at the top of this page to add BROWNNOISE 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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