US 12,749,940 · Application 18/809,813 · Granted Sep 29, 2026
US 12,749,940
Rotor for an electric machine
Estimated expiration
August 30, 2043
16y 308d remaining
- Could not fetch continuity data for application PCTEP2023053591: Resource not found (404)
Earliest effective filing
Feb 14, 2023
+ 20 years
Feb 14, 2043
PTA +197d
Aug 30, 2043
No TD
—
Final
Aug 30, 2043
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
- August 20, 2024
- Earliest effective filing
- February 14, 2023
- Issue date
- September 29, 2026
- PTA
- +197 days
- Base expiry (before PTA)
- February 14, 2043
February 14, 2023 + 20 years = February 14, 2043 + 197 PTA days = August 30, 2043
- Continuation of application PCTEP2023053591, filed Feb 14, 2023
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 18/809,813 · US 12,749,940
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www.patentreply.ai/tools/patent-expiration/US12749940Data 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.