US 8119856 — Patent Expiration

RESISTANCE TO DOWNY MILDEW OF ONION CAUSED BY THE FUNGUS PERONOSPORA DESTRUCTOR

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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 8119856

Resistance To Downy Mildew Of Onion Caused By The Fungus Peronospora Destructor

High Confidence

Application No. 11811120

December 24, 2027

1y 173d remaining

Could not fetch continuity data for application PCTEP2005013537: Resource not found (404)

Earliest effective filing

Nov 25, 2005

+ 20 years

Nov 25, 2025

PTA +759d

Dec 24, 2027

No TD

—

Final

Dec 24, 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

June 7, 2007

Earliest Effective Filing

November 25, 2005

Issue Date

February 21, 2012

PTA

+759 days

Base Expiry (before PTA)

November 25, 2025

November 25, 2005 + 20 years = November 25, 2025 + 759 PTA days = December 24, 2027

Continuation of application PCTEP2005013537, filed Nov 25, 2005

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.