PULMATRIX 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 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 16, 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 |
|---|---|---|---|---|---|
| 98299985 | PULMATRIX | Dec 05, 2023 | Pending | 005 Pharmaceuticals | PULMATRIX OPERATING COMPANY, INC. |
| 97289923 | PULMATRIX | Mar 01, 2022 | Pending | 005 Pharmaceuticals 010 Medical Devices | PULMATRIX OPERATING COMPANY, INC. |
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FAQ: PULMATRIX trademark portfolio
What trademarks does PULMATRIX hold?
PULMATRIX holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 10 (Medical Devices). The most recent filings are registered to PULMATRIX OPERATING COMPANY, INC..
How many trademarks does PULMATRIX have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to PULMATRIX. The brand has been actively filing since March 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PULMATRIX file most often?
PULMATRIX'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 PULMATRIX trademark?
The most recent filings under the PULMATRIX mark are registered to PULMATRIX OPERATING COMPANY, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PULMATRIX expanding into new categories?
The current WikiTrademarks Expansion Score for PULMATRIX is 3 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 PULMATRIX trademark filings?
Click the Watch Brand button at the top of this page to add PULMATRIX 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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