SINEX holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 2 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 28, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99328840 | SINEX | Aug 08, 2025 | Pending | 009 Electronics & Software | SHENZHEN MUYIBU TECHNOLOGY CO., LTD. |
| 88708905 | SINEX | Nov 27, 2019 | Pending | 009 Electronics & Software | SHENZHEN MUYIBU TECHNOLOGY CO., LTD. |
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FAQ: SINEX trademark portfolio
What trademarks does SINEX hold?
SINEX holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to SHENZHEN MUYIBU TECHNOLOGY CO., LTD..
How many trademarks does SINEX have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to SINEX. The brand has been actively filing since November 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SINEX file most often?
SINEX's most active class is NICE Class 9 (Electronics & Software), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SINEX trademark?
The most recent filings under the SINEX mark are registered to SHENZHEN MUYIBU TECHNOLOGY CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SINEX expanding into new categories?
The current WikiTrademarks Expansion Score for SINEX 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 SINEX trademark filings?
Click the Watch Brand button at the top of this page to add SINEX 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 SINEX to another owner · Browse all NICE classes · Most valuable brands
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