TDA holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) with 2 filings. The WikiTrademarks Expansion Score is 28/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 14, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99672277 | TDA | Feb 26, 2026 | Registered | ["042"] | TDA Research, Inc. |
| 79396709 | TDA | May 10, 2024 | Registered | 003 Cosmetics & Cleaning 005 Pharmaceuticals 010 Medical Devices | MedDrop Technology AG |
| 73534470 | TDA | Apr 26, 1985 | Pending | 010 Medical Devices | S.S. WHITE BURS, INC. |
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FAQ: TDA trademark portfolio
What trademarks does TDA hold?
TDA holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices), Class 42 (Science & Technology), Class 3 (Cosmetics & Cleaning). The most recent filings are registered to TDA Research, Inc..
How many trademarks does TDA have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to TDA. The brand has been actively filing since April 1985. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TDA file most often?
TDA's most active class is NICE Class 10 (Medical Devices), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the TDA trademark?
The most recent filings under the TDA mark are registered to TDA Research, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TDA expanding into new categories?
The current WikiTrademarks Expansion Score for TDA is 28 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 TDA trademark filings?
Click the Watch Brand button at the top of this page to add TDA 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 TDA to another owner · Browse all NICE classes · Most valuable brands
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