DERPRAS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 October 5, 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 |
|---|---|---|---|---|---|
| 87136263 | DERPRAS | Aug 12, 2016 | Pending | 011 Lighting & HVAC | SHENZHEN WOSEN JIAHE TRADING CO., LTD. |
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FAQ: DERPRAS trademark portfolio
What trademarks does DERPRAS hold?
DERPRAS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to SHENZHEN WOSEN JIAHE TRADING CO., LTD..
How many trademarks does DERPRAS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DERPRAS. The brand has been actively filing since August 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DERPRAS file most often?
DERPRAS's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DERPRAS trademark?
The most recent filings under the DERPRAS mark are registered to SHENZHEN WOSEN JIAHE TRADING CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DERPRAS expanding into new categories?
The current WikiTrademarks Expansion Score for DERPRAS 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 DERPRAS trademark filings?
Click the Watch Brand button at the top of this page to add DERPRAS 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 DERPRAS to another owner · Browse all NICE classes · Most valuable brands
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