DDU holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 25 (Clothing & Footwear) with 1 filings. The WikiTrademarks Expansion Score is 5/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 28, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Jan 26, 2015 |
BARCLAYS BANK PLC
|
DD IP HOLDER LLC
CANTON, MASSACHUSETTS
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98230679 | DDU | Oct 19, 2023 | Pending | 007 Machinery 009 Electronics & Software 012 Vehicles | DENSO CORPORATION |
| 74542698 | DDU | Jun 24, 1994 | Pending | 025 Clothing & Footwear | DD IP HOLDER LLC |
Weekly visibility reports showing how ChatGPT mentions DDU, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DDU trademark portfolio
What trademarks does DDU hold?
DDU holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 25 (Clothing & Footwear), Class 7 (Machinery), Class 9 (Electronics & Software). The most recent filings are registered to DENSO CORPORATION.
How many trademarks does DDU have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to DDU. The brand has been actively filing since June 1994. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DDU file most often?
DDU's most active class is NICE Class 25 (Clothing & Footwear), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DDU trademark?
The most recent filings under the DDU mark are registered to DENSO CORPORATION. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DDU expanding into new categories?
The current WikiTrademarks Expansion Score for DDU is 5 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 DDU trademark filings?
Click the Watch Brand button at the top of this page to add DDU 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 DDU to another owner · Browse all NICE classes · Most valuable brands
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