PROTEINXI 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 43/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 6, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99594020 | PROTEINXI | Jan 14, 2026 | Registered | 001 Chemicals 005 Pharmaceuticals 009 Electronics & Software 042 Science & Technology | Meso Scale Diagnostics, LLC. |
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FAQ: PROTEINXI trademark portfolio
What trademarks does PROTEINXI hold?
PROTEINXI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 5 (Pharmaceuticals), Class 9 (Electronics & Software). The most recent filings are registered to Meso Scale Diagnostics, LLC..
How many trademarks does PROTEINXI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PROTEINXI. 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 PROTEINXI file most often?
PROTEINXI'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 PROTEINXI trademark?
The most recent filings under the PROTEINXI mark are registered to Meso Scale Diagnostics, LLC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PROTEINXI expanding into new categories?
The current WikiTrademarks Expansion Score for PROTEINXI is 43 out of 100, which is moderate — the brand is steadily adding adjacent classes. 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 PROTEINXI trademark filings?
Click the Watch Brand button at the top of this page to add PROTEINXI 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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