US 12,663,264 · Application 18/501,999 · Granted Jun 23, 2026
US 12,663,264
In-place inclinometer
Estimated expiration
September 6, 2044
17y 322d remaining
Earliest effective filing
Nov 4, 2023
+ 20 years
Nov 4, 2043
PTA +307d
Sep 6, 2044
No TD
—
Final
Sep 6, 2044
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
- November 4, 2023
- Earliest effective filing
- November 4, 2023
- Issue date
- June 23, 2026
- PTA
- +307 days
- Base expiry (before PTA)
- November 4, 2043
November 4, 2023 + 20 years = November 4, 2043 + 307 PTA days = September 6, 2044
Continuity chain
No continuity chain; the patent’s own filing date was used.
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
The prosecution record for your AI
Application 18/501,999 · US 12,663,264
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www.patentreply.ai/tools/patent-expiration/US12663264Data 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.