ENDEAVOUR holds 3 USPTO trademark filings across 3 NICE classes. The largest concentration is in Class 39 (Transport & Storage) 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 July 1, 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 |
|---|---|---|---|---|---|
| 90660046 | ENDEAVOUR | Apr 21, 2021 | Abandoned | 039 Transport & Storage 040 Material Treatment 042 Science & Technology | Endeavour Energy LLC |
| 78609351 | ENDEAVOUR | Apr 14, 2005 | Abandoned | 033 Wines & Spirits | Dry Creek Vineyard, Inc. |
| 78440718 | ENDEAVOUR | Jun 24, 2004 | Abandoned | 041 Education & Entertainment | SPACE INFORMATION LABORATORIES, INC. |
Weekly visibility reports showing how ChatGPT mentions ENDEAVOUR, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: ENDEAVOUR trademark portfolio
What trademarks does ENDEAVOUR hold?
ENDEAVOUR holds 3 USPTO trademark filings across 3 NICE classes. The largest concentration is in Class 39 (Transport & Storage), Class 40 (Material Treatment), Class 42 (Science & Technology). The most recent filings are registered to Endeavour Energy LLC.
How many trademarks does ENDEAVOUR have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to ENDEAVOUR. The brand has been actively filing since June 2004. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ENDEAVOUR file most often?
ENDEAVOUR's most active class is NICE Class 39 (Transport & Storage), with 1 filings. The full distribution across all 3 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ENDEAVOUR trademark?
The most recent filings under the ENDEAVOUR mark are registered to Endeavour Energy LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ENDEAVOUR expanding into new categories?
The current WikiTrademarks Expansion Score for ENDEAVOUR 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 ENDEAVOUR trademark filings?
Click the Watch Brand button at the top of this page to add ENDEAVOUR 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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