US 11,132,473 · Application 16/044,927 · Granted Sep 28, 2021
US 11,132,473
Manufacturing design modification system
Estimated expiration
August 23, 2039
12y 322d remaining
Earliest effective filing
Jul 25, 2018
+ 20 years
Jul 25, 2038
PTA +394d
Aug 23, 2039
No TD
—
Final
Aug 23, 2039
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
- July 25, 2018
- Earliest effective filing
- July 25, 2018
- Issue date
- September 28, 2021
- PTA
- +394 days
- Base expiry (before PTA)
- July 25, 2038
July 25, 2018 + 20 years = July 25, 2038 + 394 PTA days = August 23, 2039
- PRO62/552,286 — 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 16/044,927 · US 11,132,473
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www.patentreply.ai/tools/patent-expiration/US11132473Data 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.