www.patentreply.ai/tools/patent-expiration/US11520079Important: 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 calculatedPersonalizing Weather Forecast
Application No. 16778402
January 22, 2041
14y 145d remainingEarliest effective filing
Jan 31, 2020
+ 20 years
Jan 31, 2040
PTA +357d
Jan 22, 2041
No TD
—
Final
Jan 22, 2041
Filing Date
January 31, 2020
Earliest Effective Filing
January 31, 2020
Issue Date
December 6, 2022
PTA
+357 days
Base Expiry (before PTA)
January 31, 2040
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.