SIGWORLD holds 1 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 September 3, 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 |
|---|---|---|---|---|---|
| 97716578 | SIGWORLD | Dec 14, 2022 | Registered | 009 Electronics & Software 035 Advertising & Business | Shenzhen Xin-An Digital Technology Co., Ltd. |
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FAQ: SIGWORLD trademark portfolio
What trademarks does SIGWORLD hold?
SIGWORLD holds 1 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 35 (Advertising & Business). The most recent filings are registered to Shenzhen Xin-An Digital Technology Co., Ltd..
How many trademarks does SIGWORLD have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SIGWORLD. The brand has been actively filing since December 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SIGWORLD file most often?
SIGWORLD's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SIGWORLD trademark?
The most recent filings under the SIGWORLD mark are registered to Shenzhen Xin-An Digital 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 SIGWORLD expanding into new categories?
The current WikiTrademarks Expansion Score for SIGWORLD 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 SIGWORLD trademark filings?
Click the Watch Brand button at the top of this page to add SIGWORLD 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 SIGWORLD to another owner · Browse all NICE classes · Most valuable brands
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