NSK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) 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
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79393789 | NSK | Jan 29, 2024 | Registered | 006 Metal Goods 040 Material Treatment | SLI Assets GmbH & Co. KG |
| 73072511 | NSK | Dec 22, 1975 | Abandoned | 010 Medical Devices | NAKANISHI INC. |
Weekly visibility reports showing how ChatGPT mentions NSK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: NSK trademark portfolio
What trademarks does NSK hold?
NSK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods), Class 40 (Material Treatment), Class 10 (Medical Devices). The most recent filings are registered to SLI Assets GmbH & Co. KG.
How many trademarks does NSK have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to NSK. The brand has been actively filing since December 1975. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does NSK file most often?
NSK's most active class is NICE Class 6 (Metal Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the NSK trademark?
The most recent filings under the NSK mark are registered to SLI Assets GmbH & Co. KG. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is NSK expanding into new categories?
The current WikiTrademarks Expansion Score for NSK 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 NSK trademark filings?
Click the Watch Brand button at the top of this page to add NSK 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 NSK to another owner · Browse all NICE classes · Most valuable brands
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