STRESSPROOF holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) 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 12, 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 |
|---|---|---|
| Dec 7, 2016 |
PNC BANK, NATIONAL ASSOCIATION, AS AGENT
|
NIAGARA LASALLE CORPORATION
HAMMOND, INDIANA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 71686062 | STRESSPROOF | Apr 22, 1955 | Abandoned | 006 Metal Goods | NIAGARA LASALLE CORPORATION |
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FAQ: STRESSPROOF trademark portfolio
What trademarks does STRESSPROOF hold?
STRESSPROOF holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods). The most recent filings are registered to NIAGARA LASALLE CORPORATION.
How many trademarks does STRESSPROOF have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to STRESSPROOF. The brand has been actively filing since April 1955. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does STRESSPROOF file most often?
STRESSPROOF's most active class is NICE Class 6 (Metal Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the STRESSPROOF trademark?
The most recent filings under the STRESSPROOF mark are registered to NIAGARA LASALLE CORPORATION. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is STRESSPROOF expanding into new categories?
The current WikiTrademarks Expansion Score for STRESSPROOF 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 STRESSPROOF trademark filings?
Click the Watch Brand button at the top of this page to add STRESSPROOF 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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