CIRTUENG holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) with 2 filings. The WikiTrademarks Expansion Score is 7/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 12, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99673063 | CIRTUENG | Feb 26, 2026 | Registered | ["021"] | Zhengzhou Cangyin Trading Co., Ltd |
| 99644433 | CIRTUENG | Feb 10, 2026 | Registered | 021 Housewares | Zhengzhou Cangyin Trading Co., Ltd |
Weekly visibility reports showing how ChatGPT mentions CIRTUENG, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CIRTUENG trademark portfolio
What trademarks does CIRTUENG hold?
CIRTUENG holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Zhengzhou Cangyin Trading Co., Ltd.
How many trademarks does CIRTUENG have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to CIRTUENG. The brand has been actively filing since February 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CIRTUENG file most often?
CIRTUENG's most active class is NICE Class 21 (Housewares), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CIRTUENG trademark?
The most recent filings under the CIRTUENG mark are registered to Zhengzhou Cangyin 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 CIRTUENG expanding into new categories?
The current WikiTrademarks Expansion Score for CIRTUENG is 7 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 CIRTUENG trademark filings?
Click the Watch Brand button at the top of this page to add CIRTUENG 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 CIRTUENG to another owner · Browse all NICE classes · Most valuable brands
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