CSOL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 36 (Insurance & Finance) 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 August 15, 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 |
|---|---|---|---|---|---|
| 76635445 | CSOL | Apr 08, 2005 | Abandoned | 036 Insurance & Finance | Charleston Symphony Orchestra League, Inc. |
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FAQ: CSOL trademark portfolio
What trademarks does CSOL hold?
CSOL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 36 (Insurance & Finance). The most recent filings are registered to Charleston Symphony Orchestra League, Inc..
How many trademarks does CSOL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CSOL. The brand has been actively filing since April 2005. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CSOL file most often?
CSOL's most active class is NICE Class 36 (Insurance & Finance), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CSOL trademark?
The most recent filings under the CSOL mark are registered to Charleston Symphony Orchestra League, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CSOL expanding into new categories?
The current WikiTrademarks Expansion Score for CSOL 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 CSOL trademark filings?
Click the Watch Brand button at the top of this page to add CSOL 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.
More on this portfolio: Compare CSOL to another owner · Browse all NICE classes · Most valuable brands
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