LEQEMBI IQLIK 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 August 30, 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 |
|---|---|---|---|---|---|
| 97825738 | LEQEMBI IQLIK | Mar 06, 2023 | Abandoned | 005 Pharmaceuticals | Eisai R&D Management Co., Ltd. |
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FAQ: LEQEMBI IQLIK trademark portfolio
What trademarks does LEQEMBI IQLIK hold?
LEQEMBI IQLIK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Eisai R&D Management Co., Ltd..
How many trademarks does LEQEMBI IQLIK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LEQEMBI IQLIK. The brand has been actively filing since March 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LEQEMBI IQLIK file most often?
LEQEMBI IQLIK'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 LEQEMBI IQLIK trademark?
The most recent filings under the LEQEMBI IQLIK mark are registered to Eisai R&D Management Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LEQEMBI IQLIK expanding into new categories?
The current WikiTrademarks Expansion Score for LEQEMBI IQLIK 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 LEQEMBI IQLIK trademark filings?
Click the Watch Brand button at the top of this page to add LEQEMBI IQLIK 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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