HYSINGLA ER 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 5, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 86242700 | HYSINGLA ER | Apr 04, 2014 | Abandoned | 005 Pharmaceuticals | Purdue Pharma L.P. |
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FAQ: HYSINGLA ER trademark portfolio
What trademarks does HYSINGLA ER hold?
HYSINGLA ER holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Purdue Pharma L.P..
How many trademarks does HYSINGLA ER have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HYSINGLA ER. The brand has been actively filing since April 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HYSINGLA ER file most often?
HYSINGLA ER'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 HYSINGLA ER trademark?
The most recent filings under the HYSINGLA ER mark are registered to Purdue Pharma L.P.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HYSINGLA ER expanding into new categories?
The current WikiTrademarks Expansion Score for HYSINGLA ER 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 HYSINGLA ER trademark filings?
Click the Watch Brand button at the top of this page to add HYSINGLA ER 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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