SIGMAWATT 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 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 3, 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 |
|---|---|---|---|---|---|
| 99384262 | SIGMAWATT | Sep 10, 2025 | Pending | 009 Electronics & Software | Hangzhou Weijie Trading Co., Ltd. |
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FAQ: SIGMAWATT trademark portfolio
What trademarks does SIGMAWATT hold?
SIGMAWATT 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 Hangzhou Weijie Trading Co., Ltd..
How many trademarks does SIGMAWATT have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SIGMAWATT. The brand has been actively filing since September 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SIGMAWATT file most often?
SIGMAWATT'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 SIGMAWATT trademark?
The most recent filings under the SIGMAWATT mark are registered to Hangzhou Weijie Trading Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SIGMAWATT expanding into new categories?
The current WikiTrademarks Expansion Score for SIGMAWATT 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 SIGMAWATT trademark filings?
Click the Watch Brand button at the top of this page to add SIGMAWATT 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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