METHOD AND SYSTEM FOR AUTOMATED CLEANING OF FILTER WALL FOR HVAC SYSTEMS
www.patentreply.ai/tools/patent-expiration/US12296293Important: 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 calculatedMethod And System For Automated Cleaning Of Filter Wall For Hvac Systems
Application No. 18373176
September 26, 2043
17y 37d remainingEarliest effective filing
Sep 26, 2023
+ 20 years
Sep 26, 2043
PTA +0d
Sep 26, 2043
No TD
—
Final
Sep 26, 2043
Filing Date
September 26, 2023
Earliest Effective Filing
September 26, 2023
Issue Date
May 13, 2025
PTA
0 days
Base Expiry (before PTA)
September 26, 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.