Beta

US 9982190 — Patent Expiration

COLOR STABLE RED-EMITTING PHOSPHORS

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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 9982190

Color Stable Red-emitting Phosphors

High Confidence

Application No. 14950679

February 26, 2036

9y 315d remaining

Earliest effective filing

Nov 24, 2015

+ 20 years

Nov 24, 2035

PTA +94d

Feb 26, 2036

TD applied

Feb 26, 2036

Final

Feb 26, 2036

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. Note: terminal disclaimers can affect PTA (In re Cellect, LLC).

Calculation Details

Base Term Calculation

Filing Date

November 24, 2015

Earliest Effective Filing

November 24, 2015

Issue Date

May 29, 2018

PTA

+94 days

Base Expiry (before PTA)

November 24, 2035

November 24, 2015 + 20 years = November 24, 2035 + 94 PTA days = February 26, 2036

PRO

62118703 — Provisional — not used for base term

Terminal Disclaimer Analysis

TD Approved

1 approved, 1 filed

TD caps expiration to February 26, 2036

US 9982190(App. 14950679)(from app 14950679)

Capping Patent

Color Stable Red-emitting Phosphors

Filing Date

Nov 24, 2015

Earliest Effective Filing

Nov 24, 2015

Issue Date

May 29, 2018

PTA

+94 days

Calculated Expiration

Feb 26, 2036

Nov 24, 2015 + 20y + 94d PTA = Feb 26, 2036

US 10047286(App. 14950644)(from app 14950644)

Color Stable Red-emitting Phosphors

Filing Date

Nov 24, 2015

Earliest Effective Filing

Nov 24, 2015

Issue Date

Aug 14, 2018

PTA

+113 days

Calculated Expiration

Mar 16, 2036

Nov 24, 2015 + 20y + 113d PTA = Mar 16, 2036

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.