US 12,716,527 · Application 18/526,784 · Granted Aug 25, 2026
US 12,716,527
Nozzle head, cleaning system, method for cleaning and glass element
Estimated expiration
November 9, 2041
15y 47d remaining
Earliest effective filing
Sep 10, 2021
+ 20 years
Sep 10, 2041
PTA +60d
Nov 9, 2041
No TD
—
Final
Nov 9, 2041
This calculation includes patent term adjustment (PTA) under 35 U.S.C. §154(b). Patent term extension (PTE) under 35 U.S.C. §156 (for FDA-regulated products) is not included.
Calculation details
Base term
- Filing date
- December 1, 2023
- Earliest effective filing
- September 10, 2021
- Issue date
- August 25, 2026
- PTA
- +60 days
- Base expiry (before PTA)
- September 10, 2041
September 10, 2021 + 20 years = September 10, 2041 + 60 PTA days = November 9, 2041
- Divisional of application 17/471,444, filed Sep 10, 2021
Terminal disclaimers
Patent term extension under 35 U.S.C. §156, which can apply to certain drug, biologic, animal drug and medical device patents, is not included in this calculation. How PTE is calculated
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Application 18/526,784 · US 12,716,527
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www.patentreply.ai/tools/patent-expiration/US12716527Data 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.