US 12,655,548 · Application 18/021,619 · Granted Jun 16, 2026
US 12,655,548
Highly sensitive acoustic fabric including an acoustic fiber transducer
Estimated expiration
September 9, 2043
16y 334d remaining
Earliest effective filing
Jul 9, 2021
+ 20 years
Jul 9, 2041
PTA +792d
Sep 9, 2043
No TD
—
Final
Sep 9, 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
- February 16, 2023
- Earliest effective filing
- July 9, 2021
- Issue date
- June 16, 2026
- PTA
- +792 days
- Base expiry (before PTA)
- July 9, 2041
July 9, 2021 + 20 years = July 9, 2041 + 792 PTA days = September 9, 2043
- National stage entry of application PCTUS2021041080, filed Jul 9, 2021
- PRO63/076,433 — Provisional — not used for base term
- PRO63/076,433 — Provisional — not used for base term
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 18/021,619 · US 12,655,548
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www.patentreply.ai/tools/patent-expiration/US12655548Data 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.