MAR COR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 74456384 | MAR COR | Nov 03, 1993 | Abandoned | 011 Lighting & HVAC | EVOQUA WATER TECHNOLOGIES LLC |
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FAQ: MAR COR trademark portfolio
What trademarks does MAR COR hold?
MAR COR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to EVOQUA WATER TECHNOLOGIES LLC.
How many trademarks does MAR COR have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MAR COR. The brand has been actively filing since November 1993. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MAR COR file most often?
MAR COR's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MAR COR trademark?
The most recent filings under the MAR COR mark are registered to EVOQUA WATER TECHNOLOGIES LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MAR COR expanding into new categories?
The current WikiTrademarks Expansion Score for MAR COR 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 MAR COR trademark filings?
Click the Watch Brand button at the top of this page to add MAR COR 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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