MARKWEST holds 6 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels) with 2 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 9, 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 |
|---|---|---|---|---|---|
| 85364189 | MARKWEST | Jul 06, 2011 | Abandoned | 004 Lubricants & Fuels | MARKWEST ENERGY PARTNERS LLC |
| 85364193 | MARKWEST | Jul 06, 2011 | Abandoned | 039 Transport & Storage | MARKWEST ENERGY PARTNERS LLC |
| 85364201 | MARKWEST | Jul 06, 2011 | Abandoned | 040 Material Treatment | MARKWEST ENERGY PARTNERS LLC |
| 85364205 | MARKWEST | Jul 06, 2011 | Abandoned | 004 Lubricants & Fuels | MARKWEST ENERGY PARTNERS LLC |
| 85364212 | MARKWEST | Jul 06, 2011 | Abandoned | 039 Transport & Storage | MARKWEST ENERGY PARTNERS LLC |
| 85364216 | MARKWEST | Jul 06, 2011 | Abandoned | 040 Material Treatment | MARKWEST ENERGY PARTNERS LLC |
Weekly visibility reports showing how ChatGPT mentions MARKWEST, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: MARKWEST trademark portfolio
What trademarks does MARKWEST hold?
MARKWEST holds 6 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels), Class 39 (Transport & Storage), Class 40 (Material Treatment). The most recent filings are registered to MARKWEST ENERGY PARTNERS LLC.
How many trademarks does MARKWEST have at the USPTO?
WikiTrademarks tracks 6 USPTO trademark filings attributed to MARKWEST. The brand has been actively filing since July 2011. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MARKWEST file most often?
MARKWEST's most active class is NICE Class 4 (Lubricants & Fuels), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MARKWEST trademark?
The most recent filings under the MARKWEST mark are registered to MARKWEST ENERGY PARTNERS LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MARKWEST expanding into new categories?
The current WikiTrademarks Expansion Score for MARKWEST 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 MARKWEST trademark filings?
Click the Watch Brand button at the top of this page to add MARKWEST 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.
More on this portfolio: Compare MARKWEST to another owner · Browse all NICE classes · Most valuable brands
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