WS400 holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery) 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 July 22, 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 |
|---|---|---|---|---|---|
| 79291726 | WS400 | Jun 19, 2020 | Pending | 007 Machinery | ANEST IWATA Corporation |
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FAQ: WS400 trademark portfolio
What trademarks does WS400 hold?
WS400 holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery). The most recent filings are registered to ANEST IWATA Corporation.
How many trademarks does WS400 have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to WS400. The brand has been actively filing since June 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WS400 file most often?
WS400's most active class is NICE Class 7 (Machinery), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the WS400 trademark?
The most recent filings under the WS400 mark are registered to ANEST IWATA Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WS400 expanding into new categories?
The current WikiTrademarks Expansion Score for WS400 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 WS400 trademark filings?
Click the Watch Brand button at the top of this page to add WS400 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 WS400 to another owner · Browse all NICE classes · Most valuable brands
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