US 8067571 — Patent Expiration

ANTIBACTERIAL ANTISENSE OLIGONUCLEOTIDE AND METHOD

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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 8067571

Antibacterial Antisense Oligonucleotide And Method

High Confidence

Application No. 11803107

December 21, 2026

170 days remaining

Earliest effective filing

Jul 13, 2006

+ 20 years

Jul 13, 2026

PTA +161d

Dec 21, 2026

TD applied

Dec 21, 2026

Final

Dec 21, 2026

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 11, 2007

Earliest Effective Filing

July 13, 2006

Issue Date

November 29, 2011

PTA

+161 days

Base Expiry (before PTA)

July 13, 2026

July 13, 2006 + 20 years = July 13, 2026 + 161 PTA days = December 21, 2026

Continuation-in-Part of application 11487009, filed Jul 13, 2006, issued as US 7790694

PRO

60699280 — Provisional — not used for base term

PRO

60699280 — Provisional — not used for base term

Terminal Disclaimer Analysis

TD Approved

1 approved, 1 filed

TD caps expiration to December 21, 2026

US 7625873(App. 11432216)

Antisense Antibacterial Method And Compound

Expired — Maintenance fee lapse

Filing Date

May 10, 2006

Earliest Effective Filing

May 10, 2006

Issue Date

Dec 1, 2009

PTA

0 days

Calculated Expiration

—

US 8067571(App. 11803107)(from app 11803107)

Capping Patent

Antibacterial Antisense Oligonucleotide And Method

Filing Date

May 11, 2007

Earliest Effective Filing

Jul 13, 2006

Issue Date

Nov 29, 2011

PTA

+161 days

Calculated Expiration

Dec 21, 2026

Continuation-in-Part of 11487009, filed Jul 13, 2006, issued as US 7790694

Jul 13, 2006 + 20y + 161d PTA = Dec 21, 2026

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.