PEMFEXO 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 23, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
2 records| Date | From | To |
|---|---|---|
| Feb 18, 2026 |
EAGLE PHARMACEUTICALS, INC
|
ANKURA TRUST COMPANY, LLC
FAIRFIELD, CONNECTICUT
|
| Jan 26, 2017 |
EAGLE PHARMACEUTICALS, INC.
|
JPMORGAN CHASE BANK, N.A., AS ADMINISTRA...
CHICAGO, ILLINOIS
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 87249339 | PEMFEXO | Nov 28, 2016 | Registered | 005 Pharmaceuticals | Eagle Pharmaceuticals Inc. |
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FAQ: PEMFEXO trademark portfolio
What trademarks does PEMFEXO hold?
PEMFEXO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Eagle Pharmaceuticals Inc..
How many trademarks does PEMFEXO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PEMFEXO. The brand has been actively filing since November 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PEMFEXO file most often?
PEMFEXO'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 PEMFEXO trademark?
The most recent filings under the PEMFEXO mark are registered to Eagle Pharmaceuticals Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PEMFEXO expanding into new categories?
The current WikiTrademarks Expansion Score for PEMFEXO 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 PEMFEXO trademark filings?
Click the Watch Brand button at the top of this page to add PEMFEXO 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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