DUR LUM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 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 |
|---|---|---|---|---|---|
| 86533621 | DUR LUM | Feb 12, 2015 | Pending | 006 Metal Goods 011 Lighting & HVAC 019 Building Materials | durlum Group GmbH |
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FAQ: DUR LUM trademark portfolio
What trademarks does DUR LUM hold?
DUR LUM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods), Class 11 (Lighting & HVAC), Class 19 (Building Materials). The most recent filings are registered to durlum Group GmbH.
How many trademarks does DUR LUM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DUR LUM. The brand has been actively filing since February 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DUR LUM file most often?
DUR LUM's most active class is NICE Class 6 (Metal Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DUR LUM trademark?
The most recent filings under the DUR LUM mark are registered to durlum Group GmbH. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUR LUM expanding into new categories?
The current WikiTrademarks Expansion Score for DUR LUM is 4 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 DUR LUM trademark filings?
Click the Watch Brand button at the top of this page to add DUR LUM 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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