SENTRON holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 4 (Lubricants & Fuels) 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 June 15, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
2 records| Date | From | To |
|---|---|---|
| Jan 30, 2017 |
SUNCOR ENERGY INC
|
PETRO-CANADA LUBRICANTS INC.
MISSISSAUGA
|
| Dec 8, 2016 |
SUNCOR ENERGY INC.
|
PETRO-CANADA LUBRICANTS INC.
OAKVILLE, ONTARIO
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79298318 | SENTRON | Aug 04, 2020 | Pending | 009 Electronics & Software 042 Science & Technology | Siemens Aktiengesellschaft |
| 76531787 | SENTRON | Jul 23, 2003 | Abandoned | 004 Lubricants & Fuels | PETRO-CANADA LUBRICANTS INC. |
Weekly visibility reports showing how ChatGPT mentions SENTRON, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: SENTRON trademark portfolio
What trademarks does SENTRON hold?
SENTRON holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 4 (Lubricants & Fuels), Class 9 (Electronics & Software), Class 42 (Science & Technology). The most recent filings are registered to Siemens Aktiengesellschaft.
How many trademarks does SENTRON have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SENTRON. The brand has been actively filing since July 2003. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SENTRON file most often?
SENTRON's most active class is NICE Class 4 (Lubricants & Fuels), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SENTRON trademark?
The most recent filings under the SENTRON mark are registered to Siemens Aktiengesellschaft. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SENTRON expanding into new categories?
The current WikiTrademarks Expansion Score for SENTRON 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 SENTRON trademark filings?
Click the Watch Brand button at the top of this page to add SENTRON 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 SENTRON to another owner · Browse all NICE classes · Most valuable brands