BALTIMORE BLACK SOX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear) 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 21, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 74394001 | BALTIMORE BLACK SOX | May 24, 1993 | Abandoned | 025 Clothing & Footwear | Negro Leagues Baseball Museum, Inc. |
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FAQ: BALTIMORE BLACK SOX trademark portfolio
What trademarks does BALTIMORE BLACK SOX hold?
BALTIMORE BLACK SOX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear). The most recent filings are registered to Negro Leagues Baseball Museum, Inc..
How many trademarks does BALTIMORE BLACK SOX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to BALTIMORE BLACK SOX. The brand has been actively filing since May 1993. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BALTIMORE BLACK SOX file most often?
BALTIMORE BLACK SOX's most active class is NICE Class 25 (Clothing & Footwear), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the BALTIMORE BLACK SOX trademark?
The most recent filings under the BALTIMORE BLACK SOX mark are registered to Negro Leagues Baseball Museum, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BALTIMORE BLACK SOX expanding into new categories?
The current WikiTrademarks Expansion Score for BALTIMORE BLACK SOX 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 BALTIMORE BLACK SOX trademark filings?
Click the Watch Brand button at the top of this page to add BALTIMORE BLACK SOX 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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