DURO-ROOF holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 19 (Building Materials) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 7, 2026
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is DURO-ROOF filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 76464427 | DURO-ROOF | Nov 05, 2002 | Abandoned | 019 Building Materials | AMRIZE TECHNOLOGY SWITZERLAND LLC |
Weekly visibility reports showing how ChatGPT mentions DURO-ROOF, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DURO-ROOF trademark portfolio
What trademarks does DURO-ROOF hold?
DURO-ROOF holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 19 (Building Materials). The most recent filings are registered to AMRIZE TECHNOLOGY SWITZERLAND LLC.
How many trademarks does DURO-ROOF have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DURO-ROOF. The brand has been actively filing since November 2002. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DURO-ROOF file most often?
DURO-ROOF's most active class is NICE Class 19 (Building Materials), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DURO-ROOF trademark?
The most recent filings under the DURO-ROOF mark are registered to AMRIZE TECHNOLOGY SWITZERLAND LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DURO-ROOF expanding into new categories?
The current WikiTrademarks Expansion Score for DURO-ROOF 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 DURO-ROOF trademark filings?
Click the Watch Brand button at the top of this page to add DURO-ROOF 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 DURO-ROOF to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about DURO-ROOF and help the next person researching it.