DUOLAIFA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 24, 2026
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Sign in to claimHow is DUOLAIFA filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99477741 | DUOLAIFA | Nov 04, 2025 | Pending | 028 Games & Toys | Shenzhen Duolaifa Outdoor Products Co., Ltd. |
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FAQ: DUOLAIFA trademark portfolio
What trademarks does DUOLAIFA hold?
DUOLAIFA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys). The most recent filings are registered to Shenzhen Duolaifa Outdoor Products Co., Ltd..
How many trademarks does DUOLAIFA have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DUOLAIFA. 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 DUOLAIFA file most often?
DUOLAIFA's most active class is NICE Class 28 (Games & Toys), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DUOLAIFA trademark?
The most recent filings under the DUOLAIFA mark are registered to Shenzhen Duolaifa Outdoor Products Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUOLAIFA expanding into new categories?
The current WikiTrademarks Expansion Score for DUOLAIFA is 4 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 DUOLAIFA trademark filings?
Click the Watch Brand button at the top of this page to add DUOLAIFA 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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