US 11344724 — Patent Expiration

Treating inflammatory disorders by electrical vagus nerve stimulation

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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 11344724

Treating Inflammatory Disorders By Electrical Vagus Nerve Stimulation

High Confidence

Application No. 11318075

December 22, 2025

Expired 180 days ago

Earliest effective filing

Dec 22, 2005

+ 20 years

Dec 22, 2025

PTA +0d

Dec 22, 2025

No TD

—

Final

Dec 22, 2025

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

December 22, 2005

Earliest Effective Filing

December 22, 2005

Issue Date

May 31, 2022

PTA

0 days

Base Expiry (before PTA)

December 22, 2025

December 22, 2005 + 20 years = December 22, 2025

PRO

60639332 — Provisional — not used for base term

Terminal Disclaimer Analysis

No TD

0 approved, 0 filed

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.