SILIVN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 August 31, 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 |
|---|---|---|---|---|---|
| 88437392 | SILIVN | May 20, 2019 | Pending | 008 Hand Tools | YanQun Yuan |
| 87244411 | SILIVN | Nov 21, 2016 | Pending | 011 Lighting & HVAC | YanQun Yuan |
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FAQ: SILIVN trademark portfolio
What trademarks does SILIVN hold?
SILIVN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 8 (Hand Tools). The most recent filings are registered to YanQun Yuan.
How many trademarks does SILIVN have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to SILIVN. The brand has been actively filing since November 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SILIVN file most often?
SILIVN's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SILIVN trademark?
The most recent filings under the SILIVN mark are registered to YanQun Yuan. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SILIVN expanding into new categories?
The current WikiTrademarks Expansion Score for SILIVN 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 SILIVN trademark filings?
Click the Watch Brand button at the top of this page to add SILIVN 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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