US 8779234 — 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 8779234

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

High Confidence

Application No. 13240493

November 30, 2025

Expired 216 days ago

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

Earliest effective filing

Nov 25, 2005

+ 20 years

Nov 25, 2025

PTA +5d

Nov 30, 2025

TD applied

Nov 30, 2025

Final

Nov 30, 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. Note: terminal disclaimers can affect PTA (In re Cellect, LLC).

Calculation Details

Base Term Calculation

Filing Date

September 22, 2011

Earliest Effective Filing

November 25, 2005

Issue Date

July 15, 2014

PTA

+5 days

Base Expiry (before PTA)

November 25, 2025

November 25, 2005 + 20 years = November 25, 2025 + 5 PTA days = November 30, 2025

Continuation of application 11811120, filed Jun 7, 2007, issued as US 8119856

Continuation of application PCTEP2005013537, filed Nov 25, 2005

Terminal Disclaimer Analysis

TD Approved

1 approved, 1 filed

TD caps expiration to November 30, 2025

US 8119856(App. 11811120)

Capping Patent

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

Filing Date

Jun 7, 2007

Earliest Effective Filing

Nov 25, 2005

Issue Date

Feb 21, 2012

PTA

+759 days

Calculated Expiration

Dec 24, 2027

Continuation of PCTEP2005013537, filed Nov 25, 2005

Nov 25, 2005 + 20y + 759d PTA = Dec 24, 2027

US 04078320

Could not resolve calculation details

US 8779234(App. 13240493)(from app 13240493)

Capping Patent

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

Filing Date

Sep 22, 2011

Earliest Effective Filing

Nov 25, 2005

Issue Date

Jul 15, 2014

PTA

+5 days

Calculated Expiration

Nov 30, 2025

Continuation of 11811120, filed Jun 7, 2007, issued as US 8119856

Continuation of PCTEP2005013537, filed Nov 25, 2005

Nov 25, 2005 + 20y + 5d PTA = Nov 30, 2025

US 8119856(App. 11811120)(from app 11811120)

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

Filing Date

Jun 7, 2007

Earliest Effective Filing

Nov 25, 2005

Issue Date

Feb 21, 2012

PTA

+759 days

Calculated Expiration

Dec 24, 2027

Continuation of PCTEP2005013537, filed Nov 25, 2005

Nov 25, 2005 + 20y + 759d PTA = Dec 24, 2027

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.