US 12,680,515 · Application 18/536,969 · Granted Jul 14, 2026
US 12,680,515
Closed-loop control device for closed-loop control of a power assembly including an internal combustion engine and a generator having an operative drive connection to the internal combustion engine, closed-loop control arrangement having such a closed-loop control device, power assembly and method for closed-loop control of a power assembly
Estimated expiration
July 17, 2043
16y 316d remaining
- Could not fetch continuity data for application PCTEP2022066834: Resource not found (404)
Earliest effective filing
Jun 21, 2022
+ 20 years
Jun 21, 2042
PTA +391d
Jul 17, 2043
No TD
—
Final
Jul 17, 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
- December 12, 2023
- Earliest effective filing
- June 21, 2022
- Issue date
- July 14, 2026
- PTA
- +391 days
- Base expiry (before PTA)
- June 21, 2042
June 21, 2022 + 20 years = June 21, 2042 + 391 PTA days = July 17, 2043
- Continuation of application PCTEP2022066834, filed Jun 21, 2022
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 18/536,969 · US 12,680,515
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www.patentreply.ai/tools/patent-expiration/US12680515Data 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.