SUN TZU holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 2, 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 |
|---|---|---|---|---|---|
| 99541786 | SUN TZU | Dec 11, 2025 | Registered | 042 Science & Technology | Chatbuddy, Inc. |
| 98694278 | SUN TZU | Aug 12, 2024 | Abandoned | 004 Lubricants & Fuels 009 Electronics & Software 012 Vehicles 035 Advertising & Business 037 Construction & Repair 039 Transport & Storage 040 Material Treatment | GMI, Inc. |
Weekly visibility reports showing how ChatGPT mentions SUN TZU, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: SUN TZU trademark portfolio
What trademarks does SUN TZU hold?
SUN TZU holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels), Class 9 (Electronics & Software), Class 12 (Vehicles). The most recent filings are registered to Chatbuddy, Inc..
How many trademarks does SUN TZU have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to SUN TZU. The brand has been actively filing since August 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SUN TZU file most often?
SUN TZU's most active class is NICE Class 4 (Lubricants & Fuels), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SUN TZU trademark?
The most recent filings under the SUN TZU mark are registered to Chatbuddy, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SUN TZU expanding into new categories?
The current WikiTrademarks Expansion Score for SUN TZU is 4 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 SUN TZU trademark filings?
Click the Watch Brand button at the top of this page to add SUN TZU 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 SUN TZU to another owner · Browse all NICE classes · Most valuable brands
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