DDT holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 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 |
|---|---|---|---|---|---|
| 98060154 | DDT | Jun 27, 2023 | Registered | 028 Games & Toys | DDTpong Enterprises LLC |
| 88369800 | DDT | Apr 03, 2019 | Pending | 021 Housewares | John Harrington |
| 88226908 | DDT | Dec 12, 2018 | Pending | 042 Science & Technology | EOS TECHNOLOGY HOLDINGS INC. |
| 76464729 | DDT | Nov 06, 2002 | Abandoned | 008 Hand Tools | ALBION ENGINEERING COMPANY |
Weekly visibility reports showing how ChatGPT mentions DDT, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DDT trademark portfolio
What trademarks does DDT hold?
DDT holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares), Class 8 (Hand Tools), Class 28 (Games & Toys). The most recent filings are registered to DDTpong Enterprises LLC.
How many trademarks does DDT have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to DDT. The brand has been actively filing since November 2002. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DDT file most often?
DDT's most active class is NICE Class 21 (Housewares), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DDT trademark?
The most recent filings under the DDT mark are registered to DDTpong Enterprises LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DDT expanding into new categories?
The current WikiTrademarks Expansion Score for DDT is 0 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 DDT trademark filings?
Click the Watch Brand button at the top of this page to add DDT 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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