T TANDEM DIABETES CARE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) 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 June 17, 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 |
|---|---|---|---|---|---|
| 88976147 | T TANDEM DIABETES CARE | Sep 05, 2018 | Pending | 041 Education & Entertainment | Tandem Diabetes Care, Inc. |
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FAQ: T TANDEM DIABETES CARE trademark portfolio
What trademarks does T TANDEM DIABETES CARE hold?
T TANDEM DIABETES CARE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment). The most recent filings are registered to Tandem Diabetes Care, Inc..
How many trademarks does T TANDEM DIABETES CARE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to T TANDEM DIABETES CARE. The brand has been actively filing since September 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does T TANDEM DIABETES CARE file most often?
T TANDEM DIABETES CARE's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the T TANDEM DIABETES CARE trademark?
The most recent filings under the T TANDEM DIABETES CARE mark are registered to Tandem Diabetes Care, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is T TANDEM DIABETES CARE expanding into new categories?
The current WikiTrademarks Expansion Score for T TANDEM DIABETES CARE 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 T TANDEM DIABETES CARE trademark filings?
Click the Watch Brand button at the top of this page to add T TANDEM DIABETES CARE 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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