ILIEF holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 10 (Medical Devices) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 15, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99408834 | ILIEF | Sep 23, 2025 | Registered | 010 Medical Devices | Glaukos Corporation |
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FAQ: ILIEF trademark portfolio
What trademarks does ILIEF hold?
ILIEF holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 10 (Medical Devices). The most recent filings are registered to Glaukos Corporation.
How many trademarks does ILIEF have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ILIEF. The brand has been actively filing since September 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ILIEF file most often?
ILIEF's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ILIEF trademark?
The most recent filings under the ILIEF mark are registered to Glaukos Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ILIEF expanding into new categories?
The current WikiTrademarks Expansion Score for ILIEF is 4 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 ILIEF trademark filings?
Click the Watch Brand button at the top of this page to add ILIEF 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.
More on this portfolio: Compare ILIEF to another owner · Browse all NICE classes · Most valuable brands
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