US 12,420,029 · Application 17/019,704 · Granted Sep 23, 2025
US 12,420,029
Injector
Estimated expiration
September 14, 2032
5y 323d remaining
Earliest effective filing
Jan 24, 2012
+ 20 years
Jan 24, 2032
PTA +620d
Oct 5, 2033
TD cap (US 8,992,477)
Sep 14, 2032
Final
Sep 14, 2032
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
- September 14, 2020
- Earliest effective filing
- January 24, 2012
- Issue date
- September 23, 2025
- PTA
- +620 days
- Base expiry (before PTA)
- January 24, 2032
January 24, 2012 + 20 years = January 24, 2032 + 620 PTA days = October 5, 2033
- Continuation of application 14/674,173, filed Mar 31, 2015, issued as US 10,806,867
- Continuation of application 13/357,201, filed Jan 24, 2012, issued as US 8,992,477
- Continuation of application 13/357,201, filed Jan 24, 2012, issued as US 8,992,477
- PRO61/435,467 — Provisional — not used for base term
- PRO61/472,232 — Provisional — not used for base term
- PRO61/435,467 — Provisional — not used for base term
- PRO61/472,232 — Provisional — not used for base term
- PRO61/472,232 — Provisional — not used for base term
- PRO61/435,467 — Provisional — not used for base term
Terminal disclaimers
TD caps expiration to September 14, 2032 (earliest expiring referenced patent: US 8,992,477)
US 10,806,867· Application 14/674,173Capping patent
Injector
- Filing date
- Mar 31, 2015
- Earliest effective filing
- Jan 24, 2012
- Issue date
- Oct 20, 2020
- PTA
- +550 days
- Calculated expiration
- Jul 27, 2033
Continuation of 13/357,201, filed Jan 24, 2012, issued as US 8,992,477
Jan 24, 2012 + 20y + 550d PTA = Jul 27, 2033
US 12,420,029· Application 17/019,704(from application 17/019,704)
Injector
- Filing date
- Sep 14, 2020
- Earliest effective filing
- Jan 24, 2012
- Issue date
- Sep 23, 2025
- PTA
- +620 days
- Calculated expiration
- Oct 5, 2033
Continuation of 14/674,173, filed Mar 31, 2015, issued as US 10,806,867
Continuation of 13/357,201, filed Jan 24, 2012, issued as US 8,992,477
Continuation of 13/357,201, filed Jan 24, 2012, issued as US 8,992,477
Jan 24, 2012 + 20y + 620d PTA = Oct 5, 2033
US 8,992,477· Application 13/357,201Capping patent
Injector
- Filing date
- Jan 24, 2012
- Earliest effective filing
- Jan 24, 2012
- Issue date
- Mar 31, 2015
- PTA
- +234 days
- Calculated expiration
- Sep 14, 2032
Jan 24, 2012 + 20y + 234d PTA = Sep 14, 2032
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 17/019,704 · US 12,420,029
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www.patentreply.ai/tools/patent-expiration/US12420029Data 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.