M-S-A holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 5/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 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 |
|---|---|---|
| Mar 14, 2014 |
MINE SAFETY APPLIANCES COMPANY, LLC
|
MSA TECHNOLOGY, LLC
CRANBERRY TOWNSHIP, PENNSYLVANIA
|
| Mar 13, 2014 |
MINE SAFETY APPLIANCES COMPANY
|
MINE SAFETY APPLIANCES COMPANY, LLC
CRANBERRY TOWNSHIP, PENNSYLVANIA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 71215582 | M-S-A | Jun 10, 1925 | Pending | 005 Pharmaceuticals 008 Hand Tools 010 Medical Devices 012 Vehicles | MSA Technology, LLC |
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FAQ: M-S-A trademark portfolio
What trademarks does M-S-A hold?
M-S-A holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 8 (Hand Tools), Class 10 (Medical Devices). The most recent filings are registered to MSA Technology, LLC.
How many trademarks does M-S-A have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to M-S-A. The brand has been actively filing since June 1925. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does M-S-A file most often?
M-S-A's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the M-S-A trademark?
The most recent filings under the M-S-A mark are registered to MSA Technology, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is M-S-A expanding into new categories?
The current WikiTrademarks Expansion Score for M-S-A is 5 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 M-S-A trademark filings?
Click the Watch Brand button at the top of this page to add M-S-A 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 M-S-A to another owner · Browse all NICE classes · Most valuable brands