MDO holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 9 (Electronics & Software) 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 July 24, 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 |
|---|---|---|---|---|---|
| 88278553 | MDO | Jan 28, 2019 | Pending | 009 Electronics & Software | ZHANG, LEI |
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FAQ: MDO trademark portfolio
What trademarks does MDO hold?
MDO holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to ZHANG, LEI.
How many trademarks does MDO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MDO. The brand has been actively filing since January 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MDO file most often?
MDO's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MDO trademark?
The most recent filings under the MDO mark are registered to ZHANG, LEI. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MDO expanding into new categories?
The current WikiTrademarks Expansion Score for MDO 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 MDO trademark filings?
Click the Watch Brand button at the top of this page to add MDO 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 MDO to another owner · Browse all NICE classes · Most valuable brands
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