TAI CHI STONE holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear) with 1 filings. The WikiTrademarks Expansion Score is 14/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 24, 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 |
|---|---|---|---|---|---|
| 99820926 | TAI CHI STONE | May 14, 2026 | Registered | 023 Yarns & Threads | Taiji Stone Co., LTD |
| 99413666 | TAI CHI STONE | Sep 25, 2025 | Registered | 025 Clothing & Footwear | Taijishi (Shanghai) Technology Co., Ltd. |
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FAQ: TAI CHI STONE trademark portfolio
What trademarks does TAI CHI STONE hold?
TAI CHI STONE holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear), Class 23 (Yarns & Threads). The most recent filings are registered to Taiji Stone Co., LTD.
How many trademarks does TAI CHI STONE have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to TAI CHI STONE. The brand has been actively filing since September 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TAI CHI STONE file most often?
TAI CHI STONE's most active class is NICE Class 25 (Clothing & Footwear), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the TAI CHI STONE trademark?
The most recent filings under the TAI CHI STONE mark are registered to Taiji Stone Co., LTD. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TAI CHI STONE expanding into new categories?
The current WikiTrademarks Expansion Score for TAI CHI STONE is 14 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 TAI CHI STONE trademark filings?
Click the Watch Brand button at the top of this page to add TAI CHI STONE 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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