SUNPADOW holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 27, 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 |
|---|---|---|---|---|---|
| 87037675 | SUNPADOW | May 16, 2016 | Pending | 009 Electronics & Software | Xiamen 3-Circles Battery Co., Ltd |
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FAQ: SUNPADOW trademark portfolio
What trademarks does SUNPADOW hold?
SUNPADOW holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Xiamen 3-Circles Battery Co., Ltd.
How many trademarks does SUNPADOW have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SUNPADOW. The brand has been actively filing since May 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SUNPADOW file most often?
SUNPADOW's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SUNPADOW trademark?
The most recent filings under the SUNPADOW mark are registered to Xiamen 3-Circles Battery Co., Ltd. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SUNPADOW expanding into new categories?
The current WikiTrademarks Expansion Score for SUNPADOW is 1 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 SUNPADOW trademark filings?
Click the Watch Brand button at the top of this page to add SUNPADOW 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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