US 10974987 — Patent Expiration

GLASS SUBSTRATE FOR HIGH-FREQUENCY DEVICE AND CIRCUIT BOARD FOR HIGH-FREQUENCY DEVICE

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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 10974987

Glass Substrate For High-frequency Device And Circuit Board For High-frequency Device

High Confidence

Application No. 16351007

August 30, 2037

11y 9d remaining

Could not fetch continuity data for application PCTJP2017031240: Resource not found (404)

Earliest effective filing

Aug 30, 2017

+ 20 years

Aug 30, 2037

PTA +0d

Aug 30, 2037

No TD

—

Final

Aug 30, 2037

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 12, 2019

Earliest Effective Filing

August 30, 2017

Issue Date

April 13, 2021

PTA

0 days

Base Expiry (before PTA)

August 30, 2037

August 30, 2017 + 20 years = August 30, 2037

Continuation of application PCTJP2017031240, filed Aug 30, 2017

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.