US 9504431 — Patent Expiration

Method and Apparatus for Sensitivity Calibration

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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 9504431

Method And Apparatus For Sensitivity Calibration

High Confidence

Application No. 14297709

April 3, 2035

8y 224d remaining

Earliest effective filing

Jun 6, 2014

+ 20 years

Jun 6, 2034

PTA +301d

Apr 3, 2035

No TD

—

Final

Apr 3, 2035

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

June 6, 2014

Earliest Effective Filing

June 6, 2014

Issue Date

November 29, 2016

PTA

+301 days

Base Expiry (before PTA)

June 6, 2034

June 6, 2014 + 20 years = June 6, 2034 + 301 PTA days = April 3, 2035

PRO

61834626 — Provisional — not used for base term

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.