SIIL holds 1 USPTO trademark filings across 0 NICE classes. 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 July 10, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99290453 | SIIL | Jul 18, 2025 | Pending | 010 Medical Devices | NAGAE LINE S.L |
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FAQ: SIIL trademark portfolio
What trademarks does SIIL hold?
SIIL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices). The most recent filings are registered to NAGAE LINE S.L.
How many trademarks does SIIL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SIIL. The brand has been actively filing since July 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SIIL file most often?
SIIL's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SIIL trademark?
The most recent filings under the SIIL mark are registered to NAGAE LINE S.L. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SIIL expanding into new categories?
The current WikiTrademarks Expansion Score for SIIL 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 SIIL trademark filings?
Click the Watch Brand button at the top of this page to add SIIL 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 SIIL to another owner · Browse all NICE classes · Most valuable brands
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