MASTERBOOK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) 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 27, 2026
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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 |
|---|---|---|---|---|---|
| 99526102 | MASTERBOOK | Dec 02, 2025 | Registered | 042 Science & Technology | Quantum Spot Media LLC |
Weekly visibility reports showing how ChatGPT mentions MASTERBOOK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: MASTERBOOK trademark portfolio
What trademarks does MASTERBOOK hold?
MASTERBOOK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to Quantum Spot Media LLC.
How many trademarks does MASTERBOOK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MASTERBOOK. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MASTERBOOK file most often?
MASTERBOOK's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MASTERBOOK trademark?
The most recent filings under the MASTERBOOK mark are registered to Quantum Spot Media LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MASTERBOOK expanding into new categories?
The current WikiTrademarks Expansion Score for MASTERBOOK 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 MASTERBOOK trademark filings?
Click the Watch Brand button at the top of this page to add MASTERBOOK 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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