CASTLE OF WHISPERS holds 1 USPTO trademark filings across 1 NICE class. 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 September 12, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99469953 | CASTLE OF WHISPERS | Oct 29, 2025 | Registered | 009 Electronics & Software | Microfun Limited |
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FAQ: CASTLE OF WHISPERS trademark portfolio
What trademarks does CASTLE OF WHISPERS hold?
CASTLE OF WHISPERS holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Microfun Limited.
How many trademarks does CASTLE OF WHISPERS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CASTLE OF WHISPERS. The brand has been actively filing since October 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CASTLE OF WHISPERS file most often?
CASTLE OF WHISPERS's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CASTLE OF WHISPERS trademark?
The most recent filings under the CASTLE OF WHISPERS mark are registered to Microfun Limited. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CASTLE OF WHISPERS expanding into new categories?
The current WikiTrademarks Expansion Score for CASTLE OF WHISPERS 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 CASTLE OF WHISPERS trademark filings?
Click the Watch Brand button at the top of this page to add CASTLE OF WHISPERS 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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