DOOLSUN holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 8 (Hand Tools) 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 18, 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 |
|---|---|---|---|---|---|
| 90803923 | DOOLSUN | Jun 30, 2021 | Pending | 008 Hand Tools | Shandong DOOLSUN Daily Necessities Co., Ltd. |
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FAQ: DOOLSUN trademark portfolio
What trademarks does DOOLSUN hold?
DOOLSUN holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 8 (Hand Tools). The most recent filings are registered to Shandong DOOLSUN Daily Necessities Co., Ltd..
How many trademarks does DOOLSUN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DOOLSUN. The brand has been actively filing since June 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DOOLSUN file most often?
DOOLSUN's most active class is NICE Class 8 (Hand Tools), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DOOLSUN trademark?
The most recent filings under the DOOLSUN mark are registered to Shandong DOOLSUN Daily Necessities Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DOOLSUN expanding into new categories?
The current WikiTrademarks Expansion Score for DOOLSUN 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 DOOLSUN trademark filings?
Click the Watch Brand button at the top of this page to add DOOLSUN 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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