DORFNER holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 2 filings. The WikiTrademarks Expansion Score is 12/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 18, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79429702 | DORFNER | Jan 15, 2025 | Registered | 001 Chemicals 002 Paints & Coatings 009 Electronics & Software 011 Lighting & HVAC 019 Building Materials 035 Advertising & Business 037 Construction & Repair 040 Material Treatment 042 Science & Technology | Gebrüder Dorfner GmbH & Co. KG |
| 79429406 | DORFNER | Jan 15, 2025 | Registered | 001 Chemicals 002 Paints & Coatings 009 Electronics & Software 011 Lighting & HVAC 019 Building Materials 035 Advertising & Business 037 Construction & Repair 040 Material Treatment 042 Science & Technology | Gebrüder Dorfner GmbH & Co. KG |
Weekly visibility reports showing how ChatGPT mentions DORFNER, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DORFNER trademark portfolio
What trademarks does DORFNER hold?
DORFNER holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 2 (Paints & Coatings), Class 9 (Electronics & Software). The most recent filings are registered to Gebrüder Dorfner GmbH & Co. KG.
How many trademarks does DORFNER have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to DORFNER. The brand has been actively filing since January 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DORFNER file most often?
DORFNER's most active class is NICE Class 1 (Chemicals), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DORFNER trademark?
The most recent filings under the DORFNER mark are registered to Gebrüder Dorfner GmbH & Co. KG. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DORFNER expanding into new categories?
The current WikiTrademarks Expansion Score for DORFNER is 12 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 DORFNER trademark filings?
Click the Watch Brand button at the top of this page to add DORFNER 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 DORFNER to another owner · Browse all NICE classes · Most valuable brands
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