KARYOPHARM THERAPEUTICS holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 5 (Pharmaceuticals) with 2 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 22, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 86051670 | KARYOPHARM THERAPEUTICS | Aug 29, 2013 | Abandoned | 005 Pharmaceuticals | Karyopharm Therapeutics Inc. |
| 86051678 | KARYOPHARM THERAPEUTICS | Aug 29, 2013 | Abandoned | 005 Pharmaceuticals | Karyopharm Therapeutics Inc. |
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FAQ: KARYOPHARM THERAPEUTICS trademark portfolio
What trademarks does KARYOPHARM THERAPEUTICS hold?
KARYOPHARM THERAPEUTICS holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Karyopharm Therapeutics Inc..
How many trademarks does KARYOPHARM THERAPEUTICS have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to KARYOPHARM THERAPEUTICS. The brand has been actively filing since August 2013. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KARYOPHARM THERAPEUTICS file most often?
KARYOPHARM THERAPEUTICS's most active class is NICE Class 5 (Pharmaceuticals), with 2 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KARYOPHARM THERAPEUTICS trademark?
The most recent filings under the KARYOPHARM THERAPEUTICS mark are registered to Karyopharm Therapeutics Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KARYOPHARM THERAPEUTICS expanding into new categories?
The current WikiTrademarks Expansion Score for KARYOPHARM THERAPEUTICS 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 KARYOPHARM THERAPEUTICS trademark filings?
Click the Watch Brand button at the top of this page to add KARYOPHARM THERAPEUTICS 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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