CARSTALY BIO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 4, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99815111 | CARSTALY BIO | May 11, 2026 | Registered | 005 Pharmaceuticals | Xiangying(guangzhou)dianzishangwu Co., Ltd. |
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FAQ: CARSTALY BIO trademark portfolio
What trademarks does CARSTALY BIO hold?
CARSTALY BIO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Xiangying(guangzhou)dianzishangwu Co., Ltd..
How many trademarks does CARSTALY BIO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CARSTALY BIO. The brand has been actively filing since May 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CARSTALY BIO file most often?
CARSTALY BIO's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CARSTALY BIO trademark?
The most recent filings under the CARSTALY BIO mark are registered to Xiangying(guangzhou)dianzishangwu Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CARSTALY BIO expanding into new categories?
The current WikiTrademarks Expansion Score for CARSTALY BIO is 24 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 CARSTALY BIO trademark filings?
Click the Watch Brand button at the top of this page to add CARSTALY BIO 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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