WHISPERPHONE SOLO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 20 (Furniture) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 2, 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 |
|---|---|---|---|---|---|
| 77678114 | WHISPERPHONE SOLO | Feb 25, 2009 | Abandoned | 020 Furniture | Harebrain, Inc. |
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FAQ: WHISPERPHONE SOLO trademark portfolio
What trademarks does WHISPERPHONE SOLO hold?
WHISPERPHONE SOLO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 20 (Furniture). The most recent filings are registered to Harebrain, Inc..
How many trademarks does WHISPERPHONE SOLO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to WHISPERPHONE SOLO. The brand has been actively filing since February 2009. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WHISPERPHONE SOLO file most often?
WHISPERPHONE SOLO's most active class is NICE Class 20 (Furniture), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the WHISPERPHONE SOLO trademark?
The most recent filings under the WHISPERPHONE SOLO mark are registered to Harebrain, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WHISPERPHONE SOLO expanding into new categories?
The current WikiTrademarks Expansion Score for WHISPERPHONE SOLO is 0 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 WHISPERPHONE SOLO trademark filings?
Click the Watch Brand button at the top of this page to add WHISPERPHONE SOLO 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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