US 12655835 — Patent Expiration

CONTROL ARRANGEMENT AND METHOD FOR CONTROLLING A SENSORLESS MEMBRANE PUMP

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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.

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US 12655835

Control Arrangement And Method For Controlling A Sensorless Membrane Pump

High Confidence

Application No. 17626169

April 23, 2042

15y 297d remaining

Could not fetch continuity data for application PCTEP2020066354: Resource not found (404)

Earliest effective filing

Jun 12, 2020

+ 20 years

Jun 12, 2040

PTA +680d

Apr 23, 2042

No TD

—

Final

Apr 23, 2042

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

January 11, 2022

Earliest Effective Filing

June 12, 2020

Issue Date

June 16, 2026

PTA

+680 days

Base Expiry (before PTA)

June 12, 2040

June 12, 2020 + 20 years = June 12, 2040 + 680 PTA days = April 23, 2042

National Stage Entry of application PCTEP2020066354, filed Jun 12, 2020

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.