PURBERT 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 November 8, 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 |
|---|---|---|---|---|---|
| 97432204 | PURBERT | May 27, 2022 | Pending | 011 Lighting & HVAC | Shenzhen Chunbote Technology Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions PURBERT, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PURBERT trademark portfolio
What trademarks does PURBERT hold?
PURBERT 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 Chunbote Technology Co., Ltd..
How many trademarks does PURBERT have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PURBERT. The brand has been actively filing since May 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PURBERT file most often?
PURBERT'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 PURBERT trademark?
The most recent filings under the PURBERT mark are registered to Shenzhen Chunbote Technology Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PURBERT expanding into new categories?
The current WikiTrademarks Expansion Score for PURBERT 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 PURBERT trademark filings?
Click the Watch Brand button at the top of this page to add PURBERT 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 PURBERT to another owner · Browse all NICE classes · Most valuable brands
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