HARDY BOYS CLUE BOOK 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 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 |
|---|---|---|---|---|---|
| 86981452 | HARDY BOYS CLUE BOOK | Feb 18, 2015 | Pending | 009 Electronics & Software | Simon & Schuster, Inc. |
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FAQ: HARDY BOYS CLUE BOOK trademark portfolio
What trademarks does HARDY BOYS CLUE BOOK hold?
HARDY BOYS CLUE BOOK 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 Simon & Schuster, Inc..
How many trademarks does HARDY BOYS CLUE BOOK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HARDY BOYS CLUE BOOK. The brand has been actively filing since February 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HARDY BOYS CLUE BOOK file most often?
HARDY BOYS CLUE BOOK'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 HARDY BOYS CLUE BOOK trademark?
The most recent filings under the HARDY BOYS CLUE BOOK mark are registered to Simon & Schuster, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HARDY BOYS CLUE BOOK expanding into new categories?
The current WikiTrademarks Expansion Score for HARDY BOYS CLUE BOOK 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 HARDY BOYS CLUE BOOK trademark filings?
Click the Watch Brand button at the top of this page to add HARDY BOYS CLUE BOOK 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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