SOUND BUILDING BLOCKS 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 9, 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 |
|---|---|---|---|---|---|
| 79290613 | SOUND BUILDING BLOCKS | Aug 06, 2019 | Pending | 009 Electronics & Software | Sony Group Corporation |
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FAQ: SOUND BUILDING BLOCKS trademark portfolio
What trademarks does SOUND BUILDING BLOCKS hold?
SOUND BUILDING BLOCKS 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 Sony Group Corporation.
How many trademarks does SOUND BUILDING BLOCKS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SOUND BUILDING BLOCKS. The brand has been actively filing since August 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SOUND BUILDING BLOCKS file most often?
SOUND BUILDING BLOCKS'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 SOUND BUILDING BLOCKS trademark?
The most recent filings under the SOUND BUILDING BLOCKS mark are registered to Sony Group Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SOUND BUILDING BLOCKS expanding into new categories?
The current WikiTrademarks Expansion Score for SOUND BUILDING BLOCKS 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 SOUND BUILDING BLOCKS trademark filings?
Click the Watch Brand button at the top of this page to add SOUND BUILDING BLOCKS 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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