RYANODEX holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 3 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 11, 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 |
|---|---|---|---|---|---|
| 87328847 | RYANODEX | Feb 08, 2017 | Registered | 005 Pharmaceuticals | Lytropic Therapeutics, Inc. |
| 87328851 | RYANODEX | Feb 08, 2017 | Registered | 005 Pharmaceuticals | Lytropic Therapeutics, Inc. |
| 78792827 | RYANODEX | Jan 17, 2006 | Abandoned | 005 Pharmaceuticals | EAGLE PHAMACEUTICALS, INC. |
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FAQ: RYANODEX trademark portfolio
What trademarks does RYANODEX hold?
RYANODEX holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Lytropic Therapeutics, Inc..
How many trademarks does RYANODEX have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to RYANODEX. The brand has been actively filing since January 2006. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does RYANODEX file most often?
RYANODEX's most active class is NICE Class 5 (Pharmaceuticals), with 3 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the RYANODEX trademark?
The most recent filings under the RYANODEX mark are registered to Lytropic Therapeutics, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is RYANODEX expanding into new categories?
The current WikiTrademarks Expansion Score for RYANODEX is 0 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 RYANODEX trademark filings?
Click the Watch Brand button at the top of this page to add RYANODEX 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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