US 8206611 — Patent Expiration

PHOSPHOR AND USE THEREOF

Shareable link — bookmark or send to anyone

www.patentreply.ai/tools/patent-expiration/US8206611

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 8206611

Phosphor And Use Thereof

High Confidence

Application No. 11915520

December 19, 2028

2y 200d remaining

Could not fetch continuity data for application PCTJP2006310312: Resource not found (404)

Earliest effective filing

May 24, 2006

+ 20 years

May 24, 2026

PTA +940d

Dec 19, 2028

No TD

—

Final

Dec 19, 2028

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

May 22, 2008

Earliest Effective Filing

May 24, 2006

Issue Date

June 26, 2012

PTA

+940 days

Base Expiry (before PTA)

May 24, 2026

May 24, 2006 + 20 years = May 24, 2026 + 940 PTA days = December 19, 2028

National Stage Entry of application PCTJP2006310312, filed May 24, 2006

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.