US 7691909 — Patent Expiration

AEROSOL GELS

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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 7691909

Aerosol Gels

High Confidence

Application No. 11690576

November 1, 2026

120 days remaining

Earliest effective filing

Sep 20, 2005

+ 20 years

Sep 20, 2025

PTA +407d

Nov 1, 2026

No TD

—

Final

Nov 1, 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.

Calculation Details

Base Term Calculation

Filing Date

March 23, 2007

Earliest Effective Filing

September 20, 2005

Issue Date

April 6, 2010

PTA

+407 days

Base Expiry (before PTA)

September 20, 2025

September 20, 2005 + 20 years = September 20, 2025 + 407 PTA days = November 1, 2026

Continuation-in-Part of application PCTUS2005033832, filed Sep 20, 2005

PRO

60613027 — Provisional — not used for base term

PRO

60613027 — 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.