US 12,689,151 · Application 18/116,587 · Granted Jul 21, 2026
US 12,689,151
Hermetically sealed electrical feed-through having a plug guide component
Estimated expiration
June 7, 2042
15y 271d remaining
- Could not fetch continuity data for application PCTEP2021074073: Resource not found (404)
Earliest effective filing
Sep 1, 2021
+ 20 years
Sep 1, 2041
PTA +279d
Jun 7, 2042
No TD
—
Final
Jun 7, 2042
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 2, 2023
- Earliest effective filing
- September 1, 2021
- Issue date
- July 21, 2026
- PTA
- +279 days
- Base expiry (before PTA)
- September 1, 2041
September 1, 2021 + 20 years = September 1, 2041 + 279 PTA days = June 7, 2042
- Continuation of application PCTEP2021074073, filed Sep 1, 2021
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 18/116,587 · US 12,689,151
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www.patentreply.ai/tools/patent-expiration/US12689151Data 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.