ZIRNARS 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
1 record| Date | From | To |
|---|---|---|
| Feb 18, 2026 |
EAGLE PHARMACEUTICALS, INC
|
ANKURA TRUST COMPANY, LLC
FAIRFIELD, CONNECTICUT
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 90188981 | ZIRNARS | Sep 17, 2020 | Registered | 005 Pharmaceuticals | Eagle Pharmaceuticals Inc. |
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FAQ: ZIRNARS trademark portfolio
What trademarks does ZIRNARS hold?
ZIRNARS 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 ZIRNARS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ZIRNARS. The brand has been actively filing since September 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ZIRNARS file most often?
ZIRNARS'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 ZIRNARS trademark?
The most recent filings under the ZIRNARS 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 ZIRNARS expanding into new categories?
The current WikiTrademarks Expansion Score for ZIRNARS 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 ZIRNARS trademark filings?
Click the Watch Brand button at the top of this page to add ZIRNARS 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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