X3R holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 31 (Fresh Produce & Agriculture) 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 14, 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 |
|---|---|---|---|---|---|
| 79315860 | X3R | Apr 23, 2021 | Pending | 009 Electronics & Software | Sennheiser electronic SE & Co. KG |
| 74648541 | X3R | Mar 20, 1995 | Abandoned | 031 Fresh Produce & Agriculture | SEMINIS VEGETABLE SEEDS, INC. |
Weekly visibility reports showing how ChatGPT mentions X3R, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: X3R trademark portfolio
What trademarks does X3R hold?
X3R holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 31 (Fresh Produce & Agriculture), Class 9 (Electronics & Software). The most recent filings are registered to Sennheiser electronic SE & Co. KG.
How many trademarks does X3R have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to X3R. The brand has been actively filing since March 1995. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does X3R file most often?
X3R's most active class is NICE Class 31 (Fresh Produce & Agriculture), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the X3R trademark?
The most recent filings under the X3R mark are registered to Sennheiser electronic SE & Co. KG. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is X3R expanding into new categories?
The current WikiTrademarks Expansion Score for X3R 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 X3R trademark filings?
Click the Watch Brand button at the top of this page to add X3R 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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