US 12,781,638 · Application 19/483,781 · Granted Nov 3, 2026
US 12,781,638
Seal for a turbomachine
Estimated expiration
May 3, 2044
17y 183d remaining
- Could not fetch continuity data for application PCTFR2024050586: Resource not found (404)
Earliest effective filing
May 3, 2024
+ 20 years
May 3, 2044
PTA +0d
May 3, 2044
No TD
—
Final
May 3, 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 12, 2025
- Earliest effective filing
- May 3, 2024
- Issue date
- November 3, 2026
- PTA
- 0 days
- Base expiry (before PTA)
- May 3, 2044
May 3, 2024 + 20 years = May 3, 2044
- National stage entry of application PCTFR2024050586, filed May 3, 2024
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 19/483,781 · US 12,781,638
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www.patentreply.ai/tools/patent-expiration/US12781638Data 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.