US 10933370 — Patent Expiration

SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY

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Important: This calculator does not include patent term extension under 35 U.S.C. § 156, which may apply to certain drug, biologic, animal drug, and medical device patents.

Learn more about PTE and patent expiration

US 10933370

Sorbents For The Oxidation And Removal Of Mercury

High Confidence

Application No. 15951970

April 24, 2026

Expired 77 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 Calculation

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 14712558, filed May 14, 2015, issued as US 10589225

Continuation of application 14318270, filed Jun 27, 2014, issued as US 9757689

Continuation of application 13966768, filed Aug 14, 2013, issued as US 8821819

Continuation of application 13427665, filed Mar 22, 2012, issued as US 8512655

Continuation of application 12419219, filed Apr 6, 2009, issued as US 8168147

Continuation of application 12201595, filed Aug 29, 2008

Divisional of application 11209163, filed Aug 22, 2005, issued as US 7435286

Continuation of application 12201595, filed Aug 29, 2008

Divisional of application 11209163, filed Aug 22, 2005, issued as US 7435286

Continuation of application 12419219, filed Apr 6, 2009, issued as US 8168147

Continuation of application 12201595, filed Aug 29, 2008

Divisional of application 11209163, filed Aug 22, 2005, issued as US 7435286

Continuation of application 13427665, filed Mar 22, 2012, issued as US 8512655

Continuation of application 12419219, filed Apr 6, 2009, issued as US 8168147

Continuation of application 12201595, filed Aug 29, 2008

Divisional of application 11209163, filed Aug 22, 2005, issued as US 7435286

Continuation of application 13966768, filed Aug 14, 2013, issued as US 8821819

Continuation of application 13427665, filed Mar 22, 2012, issued as US 8512655

Continuation of application 12419219, filed Apr 6, 2009, issued as US 8168147

Continuation of application 12201595, filed Aug 29, 2008

Divisional of application 11209163, filed Aug 22, 2005, issued as US 7435286

Continuation of application 14318270, filed Jun 27, 2014, issued as US 9757689

Continuation of application 13966768, filed Aug 14, 2013, issued as US 8821819

Continuation of application 13427665, filed Mar 22, 2012, issued as US 8512655

Continuation of application 12419219, filed Apr 6, 2009, issued as US 8168147

Continuation of application 12201595, filed Aug 29, 2008

Divisional of application 11209163, filed Aug 22, 2005, issued as US 7435286

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