US 11602570 — Patent Expiration

COMPOSITIONS AND SYSTEMS FOR RENAL FUNCTION DETERMINATION

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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 11602570

Compositions And Systems For Renal Function Determination

High Confidence

Application No. 16171689

September 30, 2041

15y 41d remaining

Earliest effective filing

Oct 26, 2018

+ 20 years

Oct 26, 2038

PTA +1094d

Oct 24, 2041

TD cap (US 11590244)

Sep 30, 2041

Final

Sep 30, 2041

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

October 26, 2018

Earliest Effective Filing

October 26, 2018

Issue Date

March 14, 2023

PTA

+1094 days

Base Expiry (before PTA)

October 26, 2038

October 26, 2018 + 20 years = October 26, 2038 + 1094 PTA days = October 24, 2041

PRO

62577962 — Provisional — not used for base term

Terminal Disclaimer Analysis

TD Approved

1 approved, 1 filed

TD caps expiration to September 30, 2041 (earliest expiring referenced patent: US 11590244)

US 11602570(App. 16171689)(from app 16171689)

Capping Patent

Compositions And Systems For Renal Function Determination

Filing Date

Oct 26, 2018

Earliest Effective Filing

Oct 26, 2018

Issue Date

Mar 14, 2023

PTA

+1094 days

Calculated Expiration

Oct 24, 2041

Oct 26, 2018 + 20y + 1094d PTA = Oct 24, 2041

US 11590244(App. 16171695)(from app 16171695)

Capping Patent

Methods For Renal Function Determination

Filing Date

Oct 26, 2018

Earliest Effective Filing

Oct 26, 2018

Issue Date

Feb 28, 2023

PTA

+1070 days

Calculated Expiration

Sep 30, 2041

Oct 26, 2018 + 20y + 1070d PTA = Sep 30, 2041

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.