www.patentreply.ai/tools/patent-expiration/US12109376Important: 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 calculatedGuidewire
Application No. 18371659
May 25, 2037
10y 277d remainingEarliest effective filing
May 25, 2017
+ 20 years
May 25, 2037
PTA +0d
May 25, 2037
TD cap (US 11801368)
Sep 8, 2040
Final
May 25, 2037
Filing Date
September 22, 2023
Earliest Effective Filing
May 25, 2017
Issue Date
October 8, 2024
PTA
0 days
Base Expiry (before PTA)
May 25, 2037
Guidewire
Filing Date
May 25, 2017
Earliest Effective Filing
May 25, 2017
Issue Date
Oct 31, 2023
PTA
+1202 days
Calculated Expiration
Sep 8, 2040
Advanced Storage Operations For Wan Optimization
Filing Date
Sep 22, 2023
Earliest Effective Filing
Sep 22, 2023
Issue Date
May 20, 2025
PTA
+1 days
Calculated Expiration
Sep 23, 2043
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.