DURA-PURE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels) 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 July 7, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 88431993 | DURA-PURE | May 15, 2019 | Pending | 004 Lubricants & Fuels | Signal Fluid Solutions, Inc. |
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FAQ: DURA-PURE trademark portfolio
What trademarks does DURA-PURE hold?
DURA-PURE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels). The most recent filings are registered to Signal Fluid Solutions, Inc..
How many trademarks does DURA-PURE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DURA-PURE. The brand has been actively filing since May 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DURA-PURE file most often?
DURA-PURE's most active class is NICE Class 4 (Lubricants & Fuels), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DURA-PURE trademark?
The most recent filings under the DURA-PURE mark are registered to Signal Fluid Solutions, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DURA-PURE expanding into new categories?
The current WikiTrademarks Expansion Score for DURA-PURE 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 DURA-PURE trademark filings?
Click the Watch Brand button at the top of this page to add DURA-PURE 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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