ROYALSTAIRS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) 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 |
|---|---|---|---|---|---|
| 97373036 | ROYALSTAIRS | Apr 20, 2022 | Registered | 006 Metal Goods | Minghuan Wang |
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FAQ: ROYALSTAIRS trademark portfolio
What trademarks does ROYALSTAIRS hold?
ROYALSTAIRS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods). The most recent filings are registered to Minghuan Wang.
How many trademarks does ROYALSTAIRS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ROYALSTAIRS. The brand has been actively filing since April 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ROYALSTAIRS file most often?
ROYALSTAIRS's most active class is NICE Class 6 (Metal Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ROYALSTAIRS trademark?
The most recent filings under the ROYALSTAIRS mark are registered to Minghuan Wang. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ROYALSTAIRS expanding into new categories?
The current WikiTrademarks Expansion Score for ROYALSTAIRS 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 ROYALSTAIRS trademark filings?
Click the Watch Brand button at the top of this page to add ROYALSTAIRS 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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