US 7824401 — Patent Expiration

ROBOTIC TOOL WITH WRISTED MONOPOLAR ELECTROSURGICAL END EFFECTORS

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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 how PTE is calculated

US 7824401

Robotic Tool With Wristed Monopolar Electrosurgical End Effectors

High Confidence

Application No. 11094639

December 14, 2027

1y 146d remaining

Earliest effective filing

Mar 30, 2005

+ 20 years

Mar 30, 2025

PTA +989d

Dec 14, 2027

No TD

—

Final

Dec 14, 2027

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

March 30, 2005

Earliest Effective Filing

March 30, 2005

Issue Date

November 2, 2010

PTA

+989 days

Base Expiry (before PTA)

March 30, 2025

March 30, 2005 + 20 years = March 30, 2025 + 989 PTA days = December 14, 2027

PRO

60617341 — Provisional — not used for base term

Terminal Disclaimer Analysis

No TD

0 approved, 0 filed

Who owns this patent?

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.