DURONET holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 22 (Ropes & Textiles) with 1 filings. The WikiTrademarks Expansion Score is 1/100, 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 |
|---|---|---|---|---|---|
| 73539157 | DURONET | May 23, 1985 | Pending | 022 Ropes & Textiles | DELSTAR TECHNOLOGIES, INC. |
Weekly visibility reports showing how ChatGPT mentions DURONET, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DURONET trademark portfolio
What trademarks does DURONET hold?
DURONET holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 22 (Ropes & Textiles). The most recent filings are registered to DELSTAR TECHNOLOGIES, INC..
How many trademarks does DURONET have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DURONET. The brand has been actively filing since May 1985. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DURONET file most often?
DURONET's most active class is NICE Class 22 (Ropes & Textiles), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DURONET trademark?
The most recent filings under the DURONET mark are registered to DELSTAR TECHNOLOGIES, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DURONET expanding into new categories?
The current WikiTrademarks Expansion Score for DURONET is 1 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 DURONET trademark filings?
Click the Watch Brand button at the top of this page to add DURONET 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 DURONET to another owner · Browse all NICE classes · Most valuable brands