US 12,644,956 · Application 18/312,270 · Granted Jun 2, 2026
US 12,644,956
On-body sensor system and method for automatic interpretation of visual body signals
Estimated expiration
July 23, 2044
17y 313d remaining
Earliest effective filing
May 4, 2023
+ 20 years
May 4, 2043
PTA +446d
Jul 23, 2044
No TD
—
Final
Jul 23, 2044
This calculation includes patent term adjustment (PTA) under 35 U.S.C. §154(b). Patent term extension (PTE) under 35 U.S.C. §156 (for FDA-regulated products) is not included.
Calculation details
Base term
- Filing date
- May 4, 2023
- Earliest effective filing
- May 4, 2023
- Issue date
- June 2, 2026
- PTA
- +446 days
- Base expiry (before PTA)
- May 4, 2043
May 4, 2023 + 20 years = May 4, 2043 + 446 PTA days = July 23, 2044
- PRO63/338,195 — Provisional — not used for base term
Terminal disclaimers
Patent term extension under 35 U.S.C. §156, which can apply to certain drug, biologic, animal drug and medical device patents, is not included in this calculation. How PTE is calculated
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Application 18/312,270 · US 12,644,956
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www.patentreply.ai/tools/patent-expiration/US12644956Data sourced from public USPTO records. This tool provides informational estimates and should not be relied upon as legal advice. Always verify patent expiration dates independently, especially where patent term extension, terminal disclaimers, or unusual continuity issues may apply.