SISU holds 6 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 11 (Lighting & HVAC) with 2 filings. The WikiTrademarks Expansion Score is 19/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 7, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99707661 | SISU | Mar 17, 2026 | Registered | 011 Lighting & HVAC 025 Clothing & Footwear | Sisu Lifestyle, LLC |
| 99479911 | SISU | Nov 05, 2025 | Registered | 032 Beer & Soft Drinks | Sisu Lifestyle, LLC |
| 99451540 | SISU | Oct 20, 2025 | Registered | 011 Lighting & HVAC | SAUNA360 INC. |
| 99200442 | SISU | May 23, 2025 | Registered | 044 Medical & Beauty Services | Plunj IP, LLC |
| 88549768 | SISU | Jul 30, 2019 | Pending | 035 Advertising & Business | Art Fitness LLC |
| 86492539 | SISU | Dec 30, 2014 | Abandoned | 041 Education & Entertainment | Essential TV LLC. |
Weekly visibility reports showing how ChatGPT mentions SISU, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: SISU trademark portfolio
What trademarks does SISU hold?
SISU holds 6 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 11 (Lighting & HVAC), Class 32 (Beer & Soft Drinks), Class 25 (Clothing & Footwear). The most recent filings are registered to Sisu Lifestyle, LLC.
How many trademarks does SISU have at the USPTO?
WikiTrademarks tracks 6 USPTO trademark filings attributed to SISU. The brand has been actively filing since December 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SISU file most often?
SISU's most active class is NICE Class 11 (Lighting & HVAC), with 2 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SISU trademark?
The most recent filings under the SISU mark are registered to Sisu Lifestyle, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SISU expanding into new categories?
The current WikiTrademarks Expansion Score for SISU is 19 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 SISU trademark filings?
Click the Watch Brand button at the top of this page to add SISU 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 SISU to another owner · Browse all NICE classes · Most valuable brands
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