US 12070449 — Patent Expiration

METHODS OF TREATING TTR AMYLOIDOSIS USING AG10

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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.

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US 12070449

Methods Of Treating Ttr Amyloidosis Using Ag10

High Confidence

Application No. 17332359

March 22, 2039

12y 278d remaining

Earliest effective filing

Mar 22, 2019

+ 20 years

Mar 22, 2039

PTA +31d

Apr 22, 2039

TD cap (US 11058668)

Mar 22, 2039

Final

Mar 22, 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. Note: terminal disclaimers can affect PTA (In re Cellect, LLC).

Calculation Details

Base Term Calculation

Filing Date

May 27, 2021

Earliest Effective Filing

March 22, 2019

Issue Date

August 27, 2024

PTA

+31 days

Base Expiry (before PTA)

March 22, 2039

March 22, 2019 + 20 years = March 22, 2039 + 31 PTA days = April 22, 2039

Continuation of application 16361587, filed Mar 22, 2019, issued as US 11058668

PRO

62647411 — Provisional — not used for base term

PRO

62765096 — Provisional — not used for base term

PRO

62731629 — Provisional — not used for base term

PRO

62758235 — Provisional — not used for base term

PRO

62810651 — Provisional — not used for base term

PRO

62647411 — Provisional — not used for base term

PRO

62765096 — Provisional — not used for base term

PRO

62731629 — Provisional — not used for base term

PRO

62758235 — Provisional — not used for base term

PRO

62810651 — Provisional — not used for base term

Terminal Disclaimer Analysis

TD Approved

1 approved, 1 filed

TD caps expiration to March 22, 2039 (earliest expiring referenced patent: US 11058668)

US 11058668(App. 16361587)

Capping Patent

Methods Of Treating Ttr Amyloidosis Using Ag10

Filing Date

Mar 22, 2019

Earliest Effective Filing

Mar 22, 2019

Issue Date

Jul 13, 2021

PTA

0 days

Calculated Expiration

Mar 22, 2039

Mar 22, 2019 + 20y = Mar 22, 2039

US 12070449(App. 17332359)(from app 17332359)

Methods Of Treating Ttr Amyloidosis Using Ag10

Filing Date

May 27, 2021

Earliest Effective Filing

Mar 22, 2019

Issue Date

Aug 27, 2024

PTA

+31 days

Calculated Expiration

Apr 22, 2039

Continuation of 16361587, filed Mar 22, 2019, issued as US 11058668

Mar 22, 2019 + 20y + 31d PTA = Apr 22, 2039

Data 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.