3RB 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 June 14, 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 |
|---|---|---|---|---|---|
| 79104747 | 3RB | Aug 09, 2010 | Pending | ["009"] | Siemens Aktiengesellschaft |
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FAQ: 3RB trademark portfolio
What trademarks does 3RB hold?
3RB 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 Siemens Aktiengesellschaft.
How many trademarks does 3RB have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to 3RB. The brand has been actively filing since August 2010. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does 3RB file most often?
3RB'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 3RB trademark?
The most recent filings under the 3RB 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 3RB expanding into new categories?
The current WikiTrademarks Expansion Score for 3RB 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 3RB trademark filings?
Click the Watch Brand button at the top of this page to add 3RB 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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