US 7981073 — Patent Expiration

METHOD AND DEVICE FOR IRRIGATION OF BODY CAVITIES

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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 7981073

Method And Device For Irrigation Of Body Cavities

High Confidence

Application No. 11904105

July 8, 2027

1y 18d remaining

Earliest effective filing

Mar 28, 2007

+ 20 years

Mar 28, 2027

PTA +102d

Jul 8, 2027

No TD

—

Final

Jul 8, 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

September 26, 2007

Earliest Effective Filing

March 28, 2007

Issue Date

July 19, 2011

PTA

+102 days

Base Expiry (before PTA)

March 28, 2027

March 28, 2007 + 20 years = March 28, 2027 + 102 PTA days = July 8, 2027

Continuation-in-Part of application 11729357, filed Mar 28, 2007, issued as US 8801654

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.