KEYSTONE LONGEVITY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 23, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99552947 | KEYSTONE LONGEVITY | Dec 17, 2025 | Registered | 005 Pharmaceuticals | Keystone Longevity, LLC |
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FAQ: KEYSTONE LONGEVITY trademark portfolio
What trademarks does KEYSTONE LONGEVITY hold?
KEYSTONE LONGEVITY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Keystone Longevity, LLC.
How many trademarks does KEYSTONE LONGEVITY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to KEYSTONE LONGEVITY. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KEYSTONE LONGEVITY file most often?
KEYSTONE LONGEVITY's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KEYSTONE LONGEVITY trademark?
The most recent filings under the KEYSTONE LONGEVITY mark are registered to Keystone Longevity, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KEYSTONE LONGEVITY expanding into new categories?
The current WikiTrademarks Expansion Score for KEYSTONE LONGEVITY is 4 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 KEYSTONE LONGEVITY trademark filings?
Click the Watch Brand button at the top of this page to add KEYSTONE LONGEVITY 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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