ZERO-SUM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage) 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 October 23, 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 |
|---|---|---|---|---|---|
| 90647290 | ZERO-SUM | Apr 15, 2021 | Registered | 018 Leather Goods & Luggage | Wang youbang |
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FAQ: ZERO-SUM trademark portfolio
What trademarks does ZERO-SUM hold?
ZERO-SUM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage). The most recent filings are registered to Wang youbang.
How many trademarks does ZERO-SUM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ZERO-SUM. The brand has been actively filing since April 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ZERO-SUM file most often?
ZERO-SUM's most active class is NICE Class 18 (Leather Goods & Luggage), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ZERO-SUM trademark?
The most recent filings under the ZERO-SUM mark are registered to Wang youbang. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ZERO-SUM expanding into new categories?
The current WikiTrademarks Expansion Score for ZERO-SUM 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 ZERO-SUM trademark filings?
Click the Watch Brand button at the top of this page to add ZERO-SUM 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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