BIRCH LARK 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 4/100, 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)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99583321 | BIRCH LARK | Jan 08, 2026 | Registered | 005 Pharmaceuticals | Jiayi Wu |
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FAQ: BIRCH LARK trademark portfolio
What trademarks does BIRCH LARK hold?
BIRCH LARK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Jiayi Wu.
How many trademarks does BIRCH LARK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to BIRCH LARK. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BIRCH LARK file most often?
BIRCH LARK'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 BIRCH LARK trademark?
The most recent filings under the BIRCH LARK mark are registered to Jiayi Wu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BIRCH LARK expanding into new categories?
The current WikiTrademarks Expansion Score for BIRCH LARK 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 BIRCH LARK trademark filings?
Click the Watch Brand button at the top of this page to add BIRCH LARK 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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