WHISPER SYMPHONY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 11, 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 |
|---|---|---|---|---|---|
| 99254140 | WHISPER SYMPHONY | Jun 26, 2025 | Registered | 011 Lighting & HVAC | Panasonic Corporation of North America |
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FAQ: WHISPER SYMPHONY trademark portfolio
What trademarks does WHISPER SYMPHONY hold?
WHISPER SYMPHONY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to Panasonic Corporation of North America.
How many trademarks does WHISPER SYMPHONY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to WHISPER SYMPHONY. The brand has been actively filing since June 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WHISPER SYMPHONY file most often?
WHISPER SYMPHONY's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the WHISPER SYMPHONY trademark?
The most recent filings under the WHISPER SYMPHONY mark are registered to Panasonic Corporation of North America. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WHISPER SYMPHONY expanding into new categories?
The current WikiTrademarks Expansion Score for WHISPER SYMPHONY 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 WHISPER SYMPHONY trademark filings?
Click the Watch Brand button at the top of this page to add WHISPER SYMPHONY 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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