ERGO Z holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 20 (Furniture) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 11, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99457334 | ERGO Z | Oct 22, 2025 | Registered | 020 Furniture | Xu Fangren |
Weekly visibility reports showing how ChatGPT mentions ERGO Z, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: ERGO Z trademark portfolio
What trademarks does ERGO Z hold?
ERGO Z holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 20 (Furniture). The most recent filings are registered to Xu Fangren.
How many trademarks does ERGO Z have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ERGO Z. The brand has been actively filing since October 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ERGO Z file most often?
ERGO Z's most active class is NICE Class 20 (Furniture), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ERGO Z trademark?
The most recent filings under the ERGO Z mark are registered to Xu Fangren. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ERGO Z expanding into new categories?
The current WikiTrademarks Expansion Score for ERGO Z is 4 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 ERGO Z trademark filings?
Click the Watch Brand button at the top of this page to add ERGO Z 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 ERGO Z to another owner · Browse all NICE classes · Most valuable brands
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