HIGH PERMITTIVITY ANTIFERROELECTRIC AND MANUFACTURING METHOD THEREOF
www.patentreply.ai/tools/patent-expiration/US12655067Important: 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 calculatedHigh Permittivity Antiferroelectric And Manufacturing Method Thereof
Application No. 18082247
November 23, 2044
18y 96d remainingEarliest effective filing
Dec 15, 2022
+ 20 years
Dec 15, 2042
PTA +709d
Nov 23, 2044
TD applied
Nov 23, 2044
Final
Nov 23, 2044
Filing Date
December 15, 2022
Earliest Effective Filing
December 15, 2022
Issue Date
June 16, 2026
PTA
+709 days
Base Expiry (before PTA)
December 15, 2042
High Permittivity Antiferroelectric And Manufacturing Method Thereof
Filing Date
Dec 15, 2022
Earliest Effective Filing
Dec 15, 2022
Issue Date
Jun 16, 2026
PTA
+709 days
Calculated Expiration
Nov 23, 2044
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.