DIAFIRE holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 21 (Housewares) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 6, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 87926265 | DIAFIRE | May 17, 2018 | Pending | 021 Housewares | DOTS TECHNOLOGY INC. |
| 86898856 | DIAFIRE | Feb 05, 2016 | Pending | 008 Hand Tools | DOTS TECHNOLOGY INC. |
Weekly visibility reports showing how ChatGPT mentions DIAFIRE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DIAFIRE trademark portfolio
What trademarks does DIAFIRE hold?
DIAFIRE holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 21 (Housewares), Class 8 (Hand Tools). The most recent filings are registered to DOTS TECHNOLOGY INC..
How many trademarks does DIAFIRE have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to DIAFIRE. The brand has been actively filing since February 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DIAFIRE file most often?
DIAFIRE's most active class is NICE Class 21 (Housewares), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DIAFIRE trademark?
The most recent filings under the DIAFIRE mark are registered to DOTS TECHNOLOGY INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DIAFIRE expanding into new categories?
The current WikiTrademarks Expansion Score for DIAFIRE is 3 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 DIAFIRE trademark filings?
Click the Watch Brand button at the top of this page to add DIAFIRE 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 DIAFIRE to another owner · Browse all NICE classes · Most valuable brands
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