LE LANGAN 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 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 |
|---|---|---|---|---|---|
| 78554295 | LE LANGAN | Jan 26, 2005 | Abandoned | 035 Advertising & Business 042 Science & Technology | LANGAN ENGINEERING AND ENVIRONMENTAL SERVICES, LLC |
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FAQ: LE LANGAN trademark portfolio
What trademarks does LE LANGAN hold?
LE LANGAN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 42 (Science & Technology). The most recent filings are registered to LANGAN ENGINEERING AND ENVIRONMENTAL SERVICES, LLC.
How many trademarks does LE LANGAN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LE LANGAN. The brand has been actively filing since January 2005. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LE LANGAN file most often?
LE LANGAN'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 LE LANGAN trademark?
The most recent filings under the LE LANGAN mark are registered to LANGAN ENGINEERING AND ENVIRONMENTAL SERVICES, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LE LANGAN expanding into new categories?
The current WikiTrademarks Expansion Score for LE LANGAN 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 LE LANGAN trademark filings?
Click the Watch Brand button at the top of this page to add LE LANGAN 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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