PEMFLEXI 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 |
|---|---|---|---|---|---|
| 87249346 | PEMFLEXI | Nov 28, 2016 | Registered | 005 Pharmaceuticals | Eagle Pharmaceuticals Inc. |
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FAQ: PEMFLEXI trademark portfolio
What trademarks does PEMFLEXI hold?
PEMFLEXI 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 PEMFLEXI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PEMFLEXI. 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 PEMFLEXI file most often?
PEMFLEXI'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 PEMFLEXI trademark?
The most recent filings under the PEMFLEXI 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 PEMFLEXI expanding into new categories?
The current WikiTrademarks Expansion Score for PEMFLEXI 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 PEMFLEXI trademark filings?
Click the Watch Brand button at the top of this page to add PEMFLEXI 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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