DURAFORM holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 |
|---|---|---|---|---|---|
| 88509492 | DURAFORM | Jul 11, 2019 | Pending | 011 Lighting & HVAC | Signify Holding B.V. |
| 78493540 | DURAFORM | Oct 02, 2004 | Abandoned | ["007","011"] | PENTAIR FILTRATION SOLUTIONS, LLC |
| 78361125 | DURAFORM | Feb 02, 2004 | Abandoned | 010 Medical Devices | NATUS MEDICAL INCORPORATED |
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FAQ: DURAFORM trademark portfolio
What trademarks does DURAFORM hold?
DURAFORM holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 10 (Medical Devices), Class 7 (Machinery). The most recent filings are registered to Signify Holding B.V..
How many trademarks does DURAFORM have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to DURAFORM. The brand has been actively filing since February 2004. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DURAFORM file most often?
DURAFORM's most active class is NICE Class 11 (Lighting & HVAC), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DURAFORM trademark?
The most recent filings under the DURAFORM mark are registered to Signify Holding B.V.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DURAFORM expanding into new categories?
The current WikiTrademarks Expansion Score for DURAFORM 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 DURAFORM trademark filings?
Click the Watch Brand button at the top of this page to add DURAFORM 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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