N NATIONAL WINDOW & DOOR SOURCE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 2, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99537509 | N NATIONAL WINDOW & DOOR SOURCE | Dec 09, 2025 | Registered | 035 Advertising & Business | XOB Window Enterprises, L.L.C. |
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FAQ: N NATIONAL WINDOW & DOOR SOURCE trademark portfolio
What trademarks does N NATIONAL WINDOW & DOOR SOURCE hold?
N NATIONAL WINDOW & DOOR SOURCE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business). The most recent filings are registered to XOB Window Enterprises, L.L.C..
How many trademarks does N NATIONAL WINDOW & DOOR SOURCE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to N NATIONAL WINDOW & DOOR SOURCE. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does N NATIONAL WINDOW & DOOR SOURCE file most often?
N NATIONAL WINDOW & DOOR SOURCE's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the N NATIONAL WINDOW & DOOR SOURCE trademark?
The most recent filings under the N NATIONAL WINDOW & DOOR SOURCE mark are registered to XOB Window Enterprises, L.L.C.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is N NATIONAL WINDOW & DOOR SOURCE expanding into new categories?
The current WikiTrademarks Expansion Score for N NATIONAL WINDOW & DOOR SOURCE is 4 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 N NATIONAL WINDOW & DOOR SOURCE trademark filings?
Click the Watch Brand button at the top of this page to add N NATIONAL WINDOW & DOOR SOURCE 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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