US 12,733,869 · Application 18/552,422 · Granted Sep 15, 2026
US 12,733,869
Wearable pressure ulcer detection sensor and pressure ulcer detection system including the same
Estimated expiration
May 2, 2042
15y 188d remaining
- Could not fetch continuity data for application PCTKR2021019385: Resource not found (404)
Earliest effective filing
Dec 20, 2021
+ 20 years
Dec 20, 2041
PTA +133d
May 2, 2042
No TD
—
Final
May 2, 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
- September 25, 2023
- Earliest effective filing
- December 20, 2021
- Issue date
- September 15, 2026
- PTA
- +133 days
- Base expiry (before PTA)
- December 20, 2041
December 20, 2021 + 20 years = December 20, 2041 + 133 PTA days = May 2, 2042
- National stage entry of application PCTKR2021019385, filed Dec 20, 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 18/552,422 · US 12,733,869
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www.patentreply.ai/tools/patent-expiration/US12733869Data 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.