US 12290421 — Patent Expiration

ADJUSTABLE DENTAL IMPRESSION TRAY WITH ADAPTIVE LOCK

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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 more about PTE and patent expiration

US 12290421

Adjustable Dental Impression Tray With Adaptive Lock

High Confidence

Application No. 17807155

January 14, 2036

9y 231d remaining

Earliest effective filing

Jan 14, 2016

+ 20 years

Jan 14, 2036

PTA +0d

Jan 14, 2036

No TD

—

Final

Jan 14, 2036

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 16, 2022

Earliest Effective Filing

January 14, 2016

Issue Date

May 6, 2025

PTA

0 days

Base Expiry (before PTA)

January 14, 2036

January 14, 2016 + 20 years = January 14, 2036

Continuation of application 14996203, filed Jan 14, 2016

PRO

62103514 — Provisional — not used for base term

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.