RHOMBERG SERSA RAIL GROUP holds 3 USPTO trademark filings across 7 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 3 filings. The WikiTrademarks Expansion Score is 9/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 22, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79400953 | RHOMBERG SERSA RAIL GROUP | Apr 22, 2024 | Pending | 006 Metal Goods 007 Machinery 009 Electronics & Software 035 Advertising & Business 037 Construction & Repair 038 Telecommunications 042 Science & Technology | Rhomberg Sersa Rail Holding GmbH |
| 79383063 | RHOMBERG SERSA RAIL GROUP | Oct 19, 2023 | Pending | 006 Metal Goods 007 Machinery 035 Advertising & Business 037 Construction & Repair 042 Science & Technology | Rhomberg Sersa Rail Holding GmbH |
| 79230865 | RHOMBERG SERSA RAIL GROUP | Jan 16, 2018 | Pending | 009 Electronics & Software 038 Telecommunications 042 Science & Technology | Rhomberg Sersa Rail Holding GmbH |
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FAQ: RHOMBERG SERSA RAIL GROUP trademark portfolio
What trademarks does RHOMBERG SERSA RAIL GROUP hold?
RHOMBERG SERSA RAIL GROUP holds 3 USPTO trademark filings across 7 NICE classes. The largest concentration is in Class 42 (Science & Technology), Class 6 (Metal Goods), Class 7 (Machinery). The most recent filings are registered to Rhomberg Sersa Rail Holding GmbH.
How many trademarks does RHOMBERG SERSA RAIL GROUP have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to RHOMBERG SERSA RAIL GROUP. The brand has been actively filing since January 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does RHOMBERG SERSA RAIL GROUP file most often?
RHOMBERG SERSA RAIL GROUP's most active class is NICE Class 42 (Science & Technology), with 3 filings. The full distribution across all 7 classes is shown in the Nice Class Distribution panel on this page.
Who owns the RHOMBERG SERSA RAIL GROUP trademark?
The most recent filings under the RHOMBERG SERSA RAIL GROUP mark are registered to Rhomberg Sersa Rail Holding GmbH. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is RHOMBERG SERSA RAIL GROUP expanding into new categories?
The current WikiTrademarks Expansion Score for RHOMBERG SERSA RAIL GROUP is 9 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 RHOMBERG SERSA RAIL GROUP trademark filings?
Click the Watch Brand button at the top of this page to add RHOMBERG SERSA RAIL GROUP 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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