US 12,646,979 · Application 18/307,418 · Granted Jun 2, 2026
US 12,646,979
Non-exchanged-couple injection moldable hybrid magnet
Estimated expiration
January 24, 2044
17y 112d remaining
Earliest effective filing
Apr 26, 2023
+ 20 years
Apr 26, 2043
PTA +273d
Jan 24, 2044
No TD
—
Final
Jan 24, 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
- April 26, 2023
- Earliest effective filing
- April 26, 2023
- Issue date
- June 2, 2026
- PTA
- +273 days
- Base expiry (before PTA)
- April 26, 2043
April 26, 2023 + 20 years = April 26, 2043 + 273 PTA days = January 24, 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 18/307,418 · US 12,646,979
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www.patentreply.ai/tools/patent-expiration/US12646979Data 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.