PROOF OF LIFE holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 2 filings. The WikiTrademarks Expansion Score is 16/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 16, 2026
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Filing Velocity (24 Months)
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Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99768042 | PROOF OF LIFE | Apr 16, 2026 | Registered | 042 Science & Technology | Steven San Filippo |
| 99651918 | PROOF OF LIFE | Feb 13, 2026 | Registered | 009 Electronics & Software | Alibi Ledger, LLC |
| 99524194 | PROOF OF LIFE | Dec 01, 2025 | Registered | 041 Education & Entertainment | Preston Rakovsky |
| 98139769 | PROOF OF LIFE | Aug 18, 2023 | Pending | 035 Advertising & Business 036 Insurance & Finance 042 Science & Technology | Watches Only, LLC |
Weekly visibility reports showing how ChatGPT mentions PROOF OF LIFE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PROOF OF LIFE trademark portfolio
What trademarks does PROOF OF LIFE hold?
PROOF OF LIFE holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology), Class 9 (Electronics & Software), Class 41 (Education & Entertainment). The most recent filings are registered to Steven San Filippo.
How many trademarks does PROOF OF LIFE have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to PROOF OF LIFE. The brand has been actively filing since August 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PROOF OF LIFE file most often?
PROOF OF LIFE's most active class is NICE Class 42 (Science & Technology), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PROOF OF LIFE trademark?
The most recent filings under the PROOF OF LIFE mark are registered to Steven San Filippo. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PROOF OF LIFE expanding into new categories?
The current WikiTrademarks Expansion Score for PROOF OF LIFE is 16 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 PROOF OF LIFE trademark filings?
Click the Watch Brand button at the top of this page to add PROOF OF LIFE 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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