US 12,688,352 · Application 18/611,474 · Granted Jul 21, 2026
US 12,688,352
Analyzing data records through natural language
Estimated expiration
July 20, 2044
17y 318d remaining
Earliest effective filing
Mar 20, 2024
+ 20 years
Mar 20, 2044
PTA +122d
Jul 20, 2044
No TD
—
Final
Jul 20, 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
- March 20, 2024
- Earliest effective filing
- March 20, 2024
- Issue date
- July 21, 2026
- PTA
- +122 days
- Base expiry (before PTA)
- March 20, 2044
March 20, 2024 + 20 years = March 20, 2044 + 122 PTA days = July 20, 2044
- PRO63/458,055 — Provisional — not used for base term
- PRO63/458,851 — Provisional — not used for base term
- PRO63/461,310 — Provisional — not used for base term
- PRO63/467,844 — Provisional — not used for base term
- PRO63/525,608 — 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 18/611,474 · US 12,688,352
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www.patentreply.ai/tools/patent-expiration/US12688352Data 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.