FORTRESS PROZONE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Feb 3, 2026 |
FORTRESS IRON LP
|
FORTRESS IRON ACQUISITION CO, LLC
AUSTIN, TEXAS
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 97182676 | FORTRESS PROZONE | Dec 21, 2021 | Pending | 037 Construction & Repair | FORTRESS IRON ACQUISITION CO, LLC |
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FAQ: FORTRESS PROZONE trademark portfolio
What trademarks does FORTRESS PROZONE hold?
FORTRESS PROZONE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair). The most recent filings are registered to FORTRESS IRON ACQUISITION CO, LLC.
How many trademarks does FORTRESS PROZONE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to FORTRESS PROZONE. The brand has been actively filing since December 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does FORTRESS PROZONE file most often?
FORTRESS PROZONE's most active class is NICE Class 37 (Construction & Repair), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the FORTRESS PROZONE trademark?
The most recent filings under the FORTRESS PROZONE mark are registered to FORTRESS IRON ACQUISITION CO, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is FORTRESS PROZONE expanding into new categories?
The current WikiTrademarks Expansion Score for FORTRESS PROZONE is 1 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 FORTRESS PROZONE trademark filings?
Click the Watch Brand button at the top of this page to add FORTRESS PROZONE 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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