MRAIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage) 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 October 13, 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 |
|---|---|---|---|---|---|
| 90047853 | MRAIN | Jul 10, 2020 | Pending | 018 Leather Goods & Luggage | HUANG, RUOSONG |
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FAQ: MRAIN trademark portfolio
What trademarks does MRAIN hold?
MRAIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage). The most recent filings are registered to HUANG, RUOSONG.
How many trademarks does MRAIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MRAIN. The brand has been actively filing since July 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MRAIN file most often?
MRAIN's most active class is NICE Class 18 (Leather Goods & Luggage), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MRAIN trademark?
The most recent filings under the MRAIN mark are registered to HUANG, RUOSONG. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MRAIN expanding into new categories?
The current WikiTrademarks Expansion Score for MRAIN 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 MRAIN trademark filings?
Click the Watch Brand button at the top of this page to add MRAIN 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.
More on this portfolio: Compare MRAIN to another owner · Browse all NICE classes · Most valuable brands
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