US 12686530 — Patent Expiration

TEST METHOD FOR QUALITY EVALUATION AND COATED CONTAINER

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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 how PTE is calculated

US 12686530

Test Method For Quality Evaluation And Coated Container

High Confidence

Application No. 17704654

April 4, 2045

18y 228d remaining

Earliest effective filing

Mar 25, 2022

+ 20 years

Mar 25, 2042

PTA +1106d

Apr 4, 2045

No TD

—

Final

Apr 4, 2045

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 25, 2022

Earliest Effective Filing

March 25, 2022

Issue Date

July 21, 2026

PTA

+1106 days

Base Expiry (before PTA)

March 25, 2042

March 25, 2022 + 20 years = March 25, 2042 + 1106 PTA days = April 4, 2045

No continuity chain — used own filing date.

Terminal Disclaimer Analysis

No TD

0 approved, 0 filed

Who owns this patent?

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.