US 12698228 — Patent Expiration

METHOD OF MAKING A GLASS PRODUCT, AND A GLASS PRODUCT

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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 12698228

Method Of Making A Glass Product, And A Glass Product

High Confidence

Application No. 17940261

March 23, 2044

17y 216d remaining

Earliest effective filing

Sep 8, 2022

+ 20 years

Sep 8, 2042

PTA +562d

Mar 23, 2044

No TD

—

Final

Mar 23, 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 8, 2022

Earliest Effective Filing

September 8, 2022

Issue Date

August 4, 2026

PTA

+562 days

Base Expiry (before PTA)

September 8, 2042

September 8, 2022 + 20 years = September 8, 2042 + 562 PTA days = March 23, 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.