XENON holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 44 (Medical & Beauty Services) with 1 filings. The WikiTrademarks Expansion Score is 5/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 2026
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Sign in to claimHow is XENON filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Jan 29, 2026 |
AVENUE VENTURE OPPORTUNITIES FUND, L.P.,...
|
PARTICLE INDUSTRIES, INC.
SAN FRANCISCO, CALIFORNIA
|
TTAB Proceedings
1 case| Proceeding | Type |
|---|---|
| 98560961 | Expungement |
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98560961 | XENON | May 21, 2024 | Registered | 044 Medical & Beauty Services | XENON PHARMACEUTICALS INC. |
| 98978167 | XENON | May 21, 2024 | Pending | 005 Pharmaceuticals | XENON PHARMACEUTICALS INC. |
| 98279626 | XENON | Nov 21, 2023 | Registered | 016 Paper & Printed Goods | Pei, Wu |
| 87802855 | XENON | Feb 19, 2018 | Pending | 009 Electronics & Software | Particle Industries, Inc. |
Weekly visibility reports showing how ChatGPT mentions XENON, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: XENON trademark portfolio
What trademarks does XENON hold?
XENON holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 44 (Medical & Beauty Services), Class 16 (Paper & Printed Goods), Class 5 (Pharmaceuticals). The most recent filings are registered to XENON PHARMACEUTICALS INC..
How many trademarks does XENON have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to XENON. The brand has been actively filing since February 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does XENON file most often?
XENON's most active class is NICE Class 44 (Medical & Beauty Services), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the XENON trademark?
The most recent filings under the XENON mark are registered to XENON PHARMACEUTICALS INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is XENON expanding into new categories?
The current WikiTrademarks Expansion Score for XENON is 5 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 XENON trademark filings?
Click the Watch Brand button at the top of this page to add XENON 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.
More on this portfolio: Compare XENON to another owner · Browse all NICE classes · Most valuable brands