CHUCHU WORKBOOK 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 17, 2026
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Sign in to claimHow is CHUCHU WORKBOOK 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 |
|---|---|---|---|---|---|
| 99414449 | CHUCHU WORKBOOK | Sep 26, 2025 | Registered | 009 Electronics & Software | iScale |
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FAQ: CHUCHU WORKBOOK trademark portfolio
What trademarks does CHUCHU WORKBOOK hold?
CHUCHU WORKBOOK 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 iScale.
How many trademarks does CHUCHU WORKBOOK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CHUCHU WORKBOOK. 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 CHUCHU WORKBOOK file most often?
CHUCHU WORKBOOK'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 CHUCHU WORKBOOK trademark?
The most recent filings under the CHUCHU WORKBOOK mark are registered to iScale. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CHUCHU WORKBOOK expanding into new categories?
The current WikiTrademarks Expansion Score for CHUCHU WORKBOOK 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 CHUCHU WORKBOOK trademark filings?
Click the Watch Brand button at the top of this page to add CHUCHU WORKBOOK 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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