DUBOIS holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools) with 2 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 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 |
|---|---|---|---|---|---|
| 86554425 | DUBOIS | Mar 05, 2015 | Abandoned | 007 Machinery 008 Hand Tools | LIAO, Hui Chuan |
| 78589031 | DUBOIS | Mar 17, 2005 | Abandoned | 008 Hand Tools | US FOODS, INC. |
Weekly visibility reports showing how ChatGPT mentions DUBOIS, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DUBOIS trademark portfolio
What trademarks does DUBOIS hold?
DUBOIS holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools), Class 7 (Machinery). The most recent filings are registered to LIAO, Hui Chuan.
How many trademarks does DUBOIS have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to DUBOIS. The brand has been actively filing since March 2005. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DUBOIS file most often?
DUBOIS's most active class is NICE Class 8 (Hand Tools), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DUBOIS trademark?
The most recent filings under the DUBOIS mark are registered to LIAO, Hui Chuan. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUBOIS expanding into new categories?
The current WikiTrademarks Expansion Score for DUBOIS is 0 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 DUBOIS trademark filings?
Click the Watch Brand button at the top of this page to add DUBOIS 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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