SILICONRAIL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 2 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 9, 2026
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Sign in to claimHow is SILICONRAIL filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99496676 | SILICONRAIL | Nov 14, 2025 | Registered | 042 Science & Technology | Javier Sobrero |
| 88300317 | SILICONRAIL | Feb 13, 2019 | Pending | 042 Science & Technology | Javier Sobrero |
Weekly visibility reports showing how ChatGPT mentions SILICONRAIL, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: SILICONRAIL trademark portfolio
What trademarks does SILICONRAIL hold?
SILICONRAIL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to Javier Sobrero.
How many trademarks does SILICONRAIL have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to SILICONRAIL. The brand has been actively filing since February 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SILICONRAIL file most often?
SILICONRAIL's most active class is NICE Class 42 (Science & Technology), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SILICONRAIL trademark?
The most recent filings under the SILICONRAIL mark are registered to Javier Sobrero. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SILICONRAIL expanding into new categories?
The current WikiTrademarks Expansion Score for SILICONRAIL is 4 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 SILICONRAIL trademark filings?
Click the Watch Brand button at the top of this page to add SILICONRAIL 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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