BLUES HARP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 15 (Musical Instruments) 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 June 17, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
2 records| Date | From | To |
|---|---|---|
| May 31, 2017 |
MATTH. HOHNER GMBH
|
HOHNER MUSIKINSTRUMENTE GMBH
TROSSINGEN
|
| Jan 22, 2015 |
HOHNER INC
|
MATTH HOHNER GMBH
TROSSINGEN
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 72211647 | BLUES HARP | Feb 09, 1965 | Abandoned | 015 Musical Instruments | HOHNER MUSIKINSTRUMENTE GMBH |
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FAQ: BLUES HARP trademark portfolio
What trademarks does BLUES HARP hold?
BLUES HARP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 15 (Musical Instruments). The most recent filings are registered to HOHNER MUSIKINSTRUMENTE GMBH.
How many trademarks does BLUES HARP have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to BLUES HARP. The brand has been actively filing since February 1965. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BLUES HARP file most often?
BLUES HARP's most active class is NICE Class 15 (Musical Instruments), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the BLUES HARP trademark?
The most recent filings under the BLUES HARP mark are registered to HOHNER MUSIKINSTRUMENTE GMBH. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BLUES HARP expanding into new categories?
The current WikiTrademarks Expansion Score for BLUES HARP 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 BLUES HARP trademark filings?
Click the Watch Brand button at the top of this page to add BLUES HARP 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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