SIWOTECH 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 November 13, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99356719 | SIWOTECH | Aug 25, 2025 | Registered | 009 Electronics & Software | Dongmei Wu |
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FAQ: SIWOTECH trademark portfolio
What trademarks does SIWOTECH hold?
SIWOTECH 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 Dongmei Wu.
How many trademarks does SIWOTECH have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SIWOTECH. The brand has been actively filing since August 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SIWOTECH file most often?
SIWOTECH'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 SIWOTECH trademark?
The most recent filings under the SIWOTECH mark are registered to Dongmei Wu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SIWOTECH expanding into new categories?
The current WikiTrademarks Expansion Score for SIWOTECH 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 SIWOTECH trademark filings?
Click the Watch Brand button at the top of this page to add SIWOTECH 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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