SINE holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches) 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 28, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99108719 | SINE | Mar 28, 2025 | Registered | 041 Education & Entertainment | Sine, LLC |
| 87158944 | SINE | Sep 01, 2016 | Pending | 014 Jewelry & Watches | Sine Studio LLC |
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FAQ: SINE trademark portfolio
What trademarks does SINE hold?
SINE holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches), Class 41 (Education & Entertainment). The most recent filings are registered to Sine, LLC.
How many trademarks does SINE have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to SINE. The brand has been actively filing since September 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SINE file most often?
SINE's most active class is NICE Class 14 (Jewelry & Watches), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SINE trademark?
The most recent filings under the SINE mark are registered to Sine, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SINE expanding into new categories?
The current WikiTrademarks Expansion Score for SINE 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 SINE trademark filings?
Click the Watch Brand button at the top of this page to add SINE 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 SINE to another owner · Browse all NICE classes · Most valuable brands
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