EMRUXTIV holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 2 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 20, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99666080 | EMRUXTIV | Feb 23, 2026 | Registered | ["005"] | Principia Biopharma Inc. |
| 97447303 | EMRUXTIV | Jun 07, 2022 | Registered | 005 Pharmaceuticals | Principia Biopharma Inc. |
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FAQ: EMRUXTIV trademark portfolio
What trademarks does EMRUXTIV hold?
EMRUXTIV holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Principia Biopharma Inc..
How many trademarks does EMRUXTIV have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to EMRUXTIV. The brand has been actively filing since June 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does EMRUXTIV file most often?
EMRUXTIV's most active class is NICE Class 5 (Pharmaceuticals), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the EMRUXTIV trademark?
The most recent filings under the EMRUXTIV mark are registered to Principia Biopharma Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is EMRUXTIV expanding into new categories?
The current WikiTrademarks Expansion Score for EMRUXTIV 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 EMRUXTIV trademark filings?
Click the Watch Brand button at the top of this page to add EMRUXTIV 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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