AMBERSTEM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 6, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79263448 | AMBERSTEM | May 22, 2019 | Pending | 001 Chemicals | SEDERMA |
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FAQ: AMBERSTEM trademark portfolio
What trademarks does AMBERSTEM hold?
AMBERSTEM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to SEDERMA.
How many trademarks does AMBERSTEM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to AMBERSTEM. The brand has been actively filing since May 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does AMBERSTEM file most often?
AMBERSTEM's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the AMBERSTEM trademark?
The most recent filings under the AMBERSTEM mark are registered to SEDERMA. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is AMBERSTEM expanding into new categories?
The current WikiTrademarks Expansion Score for AMBERSTEM is 1 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 AMBERSTEM trademark filings?
Click the Watch Brand button at the top of this page to add AMBERSTEM 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 AMBERSTEM to another owner · Browse all NICE classes · Most valuable brands
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