OOPBUY holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 1 filings. The WikiTrademarks Expansion Score is 13/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 17, 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 |
|---|---|---|---|---|---|
| 99481966 | OOPBUY | Nov 06, 2025 | Registered | 035 Advertising & Business | Kaimai Technology (Xiamen) Co., Ltd. |
| 99481968 | OOPBUY | Nov 06, 2025 | Registered | 042 Science & Technology | Kaimai Technology (Xiamen) Co., Ltd. |
| 99481972 | OOPBUY | Nov 06, 2025 | Registered | 009 Electronics & Software | Kaimai Technology (Xiamen) Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions OOPBUY, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: OOPBUY trademark portfolio
What trademarks does OOPBUY hold?
OOPBUY holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 42 (Science & Technology), Class 9 (Electronics & Software). The most recent filings are registered to Kaimai Technology (Xiamen) Co., Ltd..
How many trademarks does OOPBUY have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to OOPBUY. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OOPBUY file most often?
OOPBUY's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the OOPBUY trademark?
The most recent filings under the OOPBUY mark are registered to Kaimai Technology (Xiamen) Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OOPBUY expanding into new categories?
The current WikiTrademarks Expansion Score for OOPBUY is 13 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 OOPBUY trademark filings?
Click the Watch Brand button at the top of this page to add OOPBUY 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 OOPBUY to another owner · Browse all NICE classes · Most valuable brands
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