www.patentreply.ai/tools/patent-expiration/US12401040Important: 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 expirationBinder Composition For Secondary Battery
Application No. 17800550
May 27, 2041
14y 331d remainingEarliest effective filing
Sep 25, 2020
+ 20 years
Sep 25, 2040
PTA +244d
May 27, 2041
TD applied
May 27, 2041
Final
May 27, 2041
Filing Date
August 18, 2022
Earliest Effective Filing
September 25, 2020
Issue Date
August 26, 2025
PTA
+244 days
Base Expiry (before PTA)
September 25, 2040
Binder Composition For Secondary Battery
Filing Date
Aug 18, 2022
Earliest Effective Filing
Sep 25, 2020
Issue Date
Aug 26, 2025
PTA
+244 days
Calculated Expiration
May 27, 2041
Could not resolve calculation details
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.