PETROSUL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) 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 10, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
5 records| Date | From | To |
|---|---|---|
| Apr 20, 2016 |
BANK OF AMERICA, N.A.
|
CALUMET PENRECO, LLC
INDIANAPOLIS, INDIANA
|
| Apr 20, 2016 |
CALUMET PENRECO, LLC
|
WILMINGTON TRUST, NATIONAL ASSOCIATION
AUSTIN, MINNESOTA
|
| Apr 20, 2016 |
BANK OF AMERICA, N.A.
|
CALUMET PENRECO, LLC
INDIANAPOLIS, INDIANA
|
| Apr 20, 2016 |
BANK OF AMERICA, N.A.
|
CALUMET PENRECO, LLC
INDIANAPOLIS, INDIANA
|
| May 28, 2015 |
PENRECO
|
CALUMET PENRECO, LLC
INDIANAPOLIS, INDIANA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 73560225 | PETROSUL | Sep 26, 1985 | Abandoned | 001 Chemicals | CALUMET REFINING, LLC |
Weekly visibility reports showing how ChatGPT mentions PETROSUL, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PETROSUL trademark portfolio
What trademarks does PETROSUL hold?
PETROSUL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to CALUMET REFINING, LLC.
How many trademarks does PETROSUL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PETROSUL. The brand has been actively filing since September 1985. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PETROSUL file most often?
PETROSUL's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PETROSUL trademark?
The most recent filings under the PETROSUL mark are registered to CALUMET REFINING, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PETROSUL expanding into new categories?
The current WikiTrademarks Expansion Score for PETROSUL 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 PETROSUL trademark filings?
Click the Watch Brand button at the top of this page to add PETROSUL 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 PETROSUL to another owner · Browse all NICE classes · Most valuable brands
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