US 8495168 — Patent Expiration

SERVICE PROVISION SYSTEM FOR ELECTRONIC MUSICAL APPARATUS

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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 8495168

Service Provision System For Electronic Musical Apparatus

High Confidence

Application No. 11689024

August 18, 2031

5y 81d remaining

Earliest effective filing

Mar 21, 2007

+ 20 years

Mar 21, 2027

PTA +1611d

Aug 18, 2031

No TD

—

Final

Aug 18, 2031

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 21, 2007

Earliest Effective Filing

March 21, 2007

Issue Date

July 23, 2013

PTA

+1611 days

Base Expiry (before PTA)

March 21, 2027

March 21, 2007 + 20 years = March 21, 2027 + 1611 PTA days = August 18, 2031

No continuity chain — used own filing date.

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.