US 12,709,416 · Application 18/512,680 · Granted Aug 18, 2026
US 12,709,416
Bladeless evtol passenger aircraft with fixed-wing forward flight travel, and method and power plant therefor
Estimated expiration
June 13, 2044
17y 237d remaining
Earliest effective filing
Nov 17, 2023
+ 20 years
Nov 17, 2043
PTA +209d
Jun 13, 2044
No TD
—
Final
Jun 13, 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
- November 17, 2023
- Earliest effective filing
- November 17, 2023
- Issue date
- August 18, 2026
- PTA
- +209 days
- Base expiry (before PTA)
- November 17, 2043
November 17, 2023 + 20 years = November 17, 2043 + 209 PTA days = June 13, 2044
Continuity chain
No continuity chain; the patent’s own filing date was used.
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
The prosecution record for your AI
Application 18/512,680 · US 12,709,416
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www.patentreply.ai/tools/patent-expiration/US12709416Data 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.