US 12687724 — Patent Expiration

WAVEGUIDE AND AUGMENTED/MIXED REALITY 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 12687724

Waveguide And Augmented/mixed Reality Device

High Confidence

Application No. 18470069

July 7, 2044

17y 322d remaining

Earliest effective filing

Sep 19, 2023

+ 20 years

Sep 19, 2043

PTA +292d

Jul 7, 2044

No TD

—

Final

Jul 7, 2044

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

September 19, 2023

Earliest Effective Filing

September 19, 2023

Issue Date

July 21, 2026

PTA

+292 days

Base Expiry (before PTA)

September 19, 2043

September 19, 2023 + 20 years = September 19, 2043 + 292 PTA days = July 7, 2044

No continuity chain — used own filing date.

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.