MASS MEDICINES 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 June 29, 2026
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Sign in to claimHow is MASS MEDICINES filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99512809 | MASS MEDICINES | Nov 24, 2025 | Registered | 005 Pharmaceuticals | Mass Medicines, Inc. |
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FAQ: MASS MEDICINES trademark portfolio
What trademarks does MASS MEDICINES hold?
MASS MEDICINES holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Mass Medicines, Inc..
How many trademarks does MASS MEDICINES have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MASS MEDICINES. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MASS MEDICINES file most often?
MASS MEDICINES'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 MASS MEDICINES trademark?
The most recent filings under the MASS MEDICINES mark are registered to Mass Medicines, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MASS MEDICINES expanding into new categories?
The current WikiTrademarks Expansion Score for MASS MEDICINES 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 MASS MEDICINES trademark filings?
Click the Watch Brand button at the top of this page to add MASS MEDICINES 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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