HDAM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 17, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
2 records| Date | From | To |
|---|---|---|
| May 30, 2017 |
D&M HOLDINGS INC.
|
SOUND UNITED, LLC
VISTA, CALIFORNIA
|
| Mar 1, 2017 |
MIZUHO BANK, LTD., LONDON BRANCH
|
D&M HOLDINGS INC.
KAWASAKI-SHI, KANAGAWA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 77247002 | HDAM | Aug 03, 2007 | Abandoned | 009 Electronics & Software | Kabushiki Kaisha D&M Holdings |
Weekly visibility reports showing how ChatGPT mentions HDAM, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: HDAM trademark portfolio
What trademarks does HDAM hold?
HDAM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Kabushiki Kaisha D&M Holdings.
How many trademarks does HDAM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HDAM. The brand has been actively filing since August 2007. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HDAM file most often?
HDAM's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HDAM trademark?
The most recent filings under the HDAM mark are registered to Kabushiki Kaisha D&M Holdings. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HDAM expanding into new categories?
The current WikiTrademarks Expansion Score for HDAM 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 HDAM trademark filings?
Click the Watch Brand button at the top of this page to add HDAM 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 HDAM to another owner · Browse all NICE classes · Most valuable brands
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