US 10,933,370 · Application 15/951,970 · Granted Mar 2, 2021
US 10,933,370
Sorbents for the oxidation and removal of mercury
Estimated expiration
April 24, 2026
Expired 168 days ago
Earliest effective filing
Aug 22, 2005
+ 20 years
Aug 22, 2025
PTA +245d
Apr 24, 2026
No TD
—
Final
Apr 24, 2026
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
- April 12, 2018
- Earliest effective filing
- August 22, 2005
- Issue date
- March 2, 2021
- PTA
- +245 days
- Base expiry (before PTA)
- August 22, 2025
August 22, 2005 + 20 years = August 22, 2025 + 245 PTA days = April 24, 2026
- Continuation of application 14/712,558, filed May 14, 2015, issued as US 10,589,225
- Continuation of application 14/318,270, filed Jun 27, 2014, issued as US 9,757,689
- Continuation of application 13/966,768, filed Aug 14, 2013, issued as US 8,821,819
- Continuation of application 13/427,665, filed Mar 22, 2012, issued as US 8,512,655
- Continuation of application 12/419,219, filed Apr 6, 2009, issued as US 8,168,147
- Continuation of application 12/201,595, filed Aug 29, 2008
- Divisional of application 11/209,163, filed Aug 22, 2005, issued as US 7,435,286
- Divisional of application 11/209,163, filed Aug 22, 2005, issued as US 7,435,286
- Continuation of application 12/201,595, filed Aug 29, 2008
- Divisional of application 11/209,163, filed Aug 22, 2005, issued as US 7,435,286
- Continuation of application 12/419,219, filed Apr 6, 2009, issued as US 8,168,147
- Continuation of application 12/201,595, filed Aug 29, 2008
- Divisional of application 11/209,163, filed Aug 22, 2005, issued as US 7,435,286
- Continuation of application 13/427,665, filed Mar 22, 2012, issued as US 8,512,655
- Continuation of application 12/419,219, filed Apr 6, 2009, issued as US 8,168,147
- Continuation of application 12/201,595, filed Aug 29, 2008
- Divisional of application 11/209,163, filed Aug 22, 2005, issued as US 7,435,286
- Continuation of application 13/966,768, filed Aug 14, 2013, issued as US 8,821,819
- Continuation of application 13/427,665, filed Mar 22, 2012, issued as US 8,512,655
- Continuation of application 12/419,219, filed Apr 6, 2009, issued as US 8,168,147
- Continuation of application 12/201,595, filed Aug 29, 2008
- Divisional of application 11/209,163, filed Aug 22, 2005, issued as US 7,435,286
- Continuation of application 14/318,270, filed Jun 27, 2014, issued as US 9,757,689
- Continuation of application 13/966,768, filed Aug 14, 2013, issued as US 8,821,819
- Continuation of application 13/427,665, filed Mar 22, 2012, issued as US 8,512,655
- Continuation of application 12/419,219, filed Apr 6, 2009, issued as US 8,168,147
- Continuation of application 12/201,595, filed Aug 29, 2008
- Divisional of application 11/209,163, filed Aug 22, 2005, issued as US 7,435,286
- PRO60/605,640 — Provisional — not used for base term
- PRO60/605,640 — Provisional — not used for base term
- PRO60/605,640 — Provisional — not used for base term
- PRO60/605,640 — Provisional — not used for base term
- PRO60/605,640 — Provisional — not used for base term
- PRO60/605,640 — Provisional — not used for base term
- PRO60/605,640 — Provisional — not used for base term
- PRO60/605,640 — 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
The prosecution record for your AI
Application 15/951,970 · US 10,933,370
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www.patentreply.ai/tools/patent-expiration/US10933370Data 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.