US 12,625,181 · Application 18/427,944 · Granted May 12, 2026
US 12,625,181
Monitoring system for a mechanically driven circuit breaker
Estimated expiration
August 2, 2044
17y 303d remaining
Earliest effective filing
Jan 31, 2024
+ 20 years
Jan 31, 2044
PTA +184d
Aug 2, 2044
No TD
—
Final
Aug 2, 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
- January 31, 2024
- Earliest effective filing
- January 31, 2024
- Issue date
- May 12, 2026
- PTA
- +184 days
- Base expiry (before PTA)
- January 31, 2044
January 31, 2024 + 20 years = January 31, 2044 + 184 PTA days = August 2, 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 18/427,944 · US 12,625,181
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www.patentreply.ai/tools/patent-expiration/US12625181Data 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.