KLEO PHARMACEUTICALS holds 1 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 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 |
|---|---|---|---|---|---|
| 97175804 | KLEO PHARMACEUTICALS | Dec 16, 2021 | Pending | 005 Pharmaceuticals 042 Science & Technology | Biohaven Therapeutics Ltd. |
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FAQ: KLEO PHARMACEUTICALS trademark portfolio
What trademarks does KLEO PHARMACEUTICALS hold?
KLEO PHARMACEUTICALS holds 1 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 42 (Science & Technology). The most recent filings are registered to Biohaven Therapeutics Ltd..
How many trademarks does KLEO PHARMACEUTICALS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to KLEO PHARMACEUTICALS. The brand has been actively filing since December 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KLEO PHARMACEUTICALS file most often?
KLEO PHARMACEUTICALS's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KLEO PHARMACEUTICALS trademark?
The most recent filings under the KLEO PHARMACEUTICALS mark are registered to Biohaven Therapeutics Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KLEO PHARMACEUTICALS expanding into new categories?
The current WikiTrademarks Expansion Score for KLEO PHARMACEUTICALS is 3 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 KLEO PHARMACEUTICALS trademark filings?
Click the Watch Brand button at the top of this page to add KLEO PHARMACEUTICALS 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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