US 11,673,918 · Application 17/231,889 · Granted Jun 13, 2023
US 11,673,918
Method of manufacturing a pharmaceutical composition
Estimated expiration
August 10, 2038
11y 317d remaining
- Could not fetch continuity data for application PCTEP2018071832: Resource not found (404)
Earliest effective filing
Aug 10, 2018
+ 20 years
Aug 10, 2038
PTA +0d
Aug 10, 2038
TD cap (US 10,981,955)
Aug 10, 2038
Final
Aug 10, 2038
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. Terminal disclaimers can affect PTA (In re Cellect, LLC).
Calculation details
Base term
- Filing date
- April 15, 2021
- Earliest effective filing
- August 10, 2018
- Issue date
- June 13, 2023
- PTA
- 0 days
- Base expiry (before PTA)
- August 10, 2038
August 10, 2018 + 20 years = August 10, 2038
- Continuation of application 16/637,499, filed Feb 7, 2020, issued as US 10,981,955
- National stage entry of application PCTEP2018071832, filed Aug 10, 2018
- National stage entry of application PCTEP2018071832, filed Aug 10, 2018
Terminal disclaimers
TD caps expiration to August 10, 2038 (earliest expiring referenced patent: US 10,981,955)
US 10,981,955· Application 16/637,499Capping patent
Method of manufacturing a pharmaceutical composition
- Filing date
- Feb 7, 2020
- Earliest effective filing
- Aug 10, 2018
- Issue date
- Apr 20, 2021
- PTA
- 0 days
- Calculated expiration
- Aug 10, 2038
National stage entry of PCTEP2018071832, filed Aug 10, 2018
Aug 10, 2018 + 20y = Aug 10, 2038
US 11,673,918· Application 17/231,889(from application 17/231,889)
Method of manufacturing a pharmaceutical composition
- Filing date
- Apr 15, 2021
- Earliest effective filing
- Aug 10, 2018
- Issue date
- Jun 13, 2023
- PTA
- 0 days
- Calculated expiration
- Aug 10, 2038
Continuation of 16/637,499, filed Feb 7, 2020, issued as US 10,981,955
National stage entry of PCTEP2018071832, filed Aug 10, 2018
National stage entry of PCTEP2018071832, filed Aug 10, 2018
Aug 10, 2018 + 20y = Aug 10, 2038
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 17/231,889 · US 11,673,918
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www.patentreply.ai/tools/patent-expiration/US11673918Data 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.