SEIDO holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) with 2 filings. The WikiTrademarks Expansion Score is 39/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 2026
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Sign in to claimHow is SEIDO filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79449428 | SEIDO | Apr 02, 2026 | Registered | 033 Wines & Spirits | Fourth Wave Wine Partners Pty Ltd ATF Fourth Wave Wine Partners Unit Trust |
| 99614577 | SEIDO | Jan 26, 2026 | Registered | 021 Housewares | SUMSEI Co., Ltd. |
| 99614701 | SEIDO | Jan 26, 2026 | Registered | 035 Advertising & Business | SUMSEI Co., Ltd. |
| 98221908 | SEIDO | Oct 12, 2023 | Pending | 021 Housewares | Guangzhou Boao Weiyu Zhipin Youxiangongsi |
| 98221945 | SEIDO | Oct 12, 2023 | Pending | 006 Metal Goods | Guangzhou Boao Weiyu Zhipin Youxiangongsi |
Weekly visibility reports showing how ChatGPT mentions SEIDO, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: SEIDO trademark portfolio
What trademarks does SEIDO hold?
SEIDO holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares), Class 35 (Advertising & Business), Class 33 (Wines & Spirits). The most recent filings are registered to Fourth Wave Wine Partners Pty Ltd ATF Fourth Wave Wine Partners Unit Trust.
How many trademarks does SEIDO have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to SEIDO. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SEIDO file most often?
SEIDO's most active class is NICE Class 21 (Housewares), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SEIDO trademark?
The most recent filings under the SEIDO mark are registered to Fourth Wave Wine Partners Pty Ltd ATF Fourth Wave Wine Partners Unit Trust. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SEIDO expanding into new categories?
The current WikiTrademarks Expansion Score for SEIDO is 39 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 SEIDO trademark filings?
Click the Watch Brand button at the top of this page to add SEIDO 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 SEIDO to another owner · Browse all NICE classes · Most valuable brands