MULTI-CHAMER 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 October 2, 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 |
|---|---|---|---|---|---|
| 99042674 | MULTI-CHAMER | Feb 15, 2025 | Registered | 006 Metal Goods | Beijing Doorwin Construction Co., Ltd. |
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FAQ: MULTI-CHAMER trademark portfolio
What trademarks does MULTI-CHAMER hold?
MULTI-CHAMER 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 Beijing Doorwin Construction Co., Ltd..
How many trademarks does MULTI-CHAMER have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MULTI-CHAMER. The brand has been actively filing since February 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MULTI-CHAMER file most often?
MULTI-CHAMER'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 MULTI-CHAMER trademark?
The most recent filings under the MULTI-CHAMER mark are registered to Beijing Doorwin Construction Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MULTI-CHAMER expanding into new categories?
The current WikiTrademarks Expansion Score for MULTI-CHAMER 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 MULTI-CHAMER trademark filings?
Click the Watch Brand button at the top of this page to add MULTI-CHAMER 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 MULTI-CHAMER to another owner · Browse all NICE classes · Most valuable brands
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