NRF51 SERIES holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 11, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79164008 | NRF51 SERIES | Jan 29, 2015 | Pending | 009 Electronics & Software | Nordic Semiconductor ASA |
Weekly visibility reports showing how ChatGPT mentions NRF51 SERIES, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: NRF51 SERIES trademark portfolio
What trademarks does NRF51 SERIES hold?
NRF51 SERIES holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Nordic Semiconductor ASA.
How many trademarks does NRF51 SERIES have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to NRF51 SERIES. The brand has been actively filing since January 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does NRF51 SERIES file most often?
NRF51 SERIES's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the NRF51 SERIES trademark?
The most recent filings under the NRF51 SERIES mark are registered to Nordic Semiconductor ASA. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is NRF51 SERIES expanding into new categories?
The current WikiTrademarks Expansion Score for NRF51 SERIES is 1 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 NRF51 SERIES trademark filings?
Click the Watch Brand button at the top of this page to add NRF51 SERIES 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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