US 12,723,551 · Application 18/769,608 · Granted Sep 1, 2026
US 12,723,551
Control device and method for operating an internal combustion engine using at least one temporal specification parameter trajectory
Estimated expiration
January 19, 2043
16y 118d remaining
- Could not fetch continuity data for application PCTEP2023051269: Resource not found (404)
Earliest effective filing
Jan 19, 2023
+ 20 years
Jan 19, 2043
PTA +0d
Jan 19, 2043
No TD
—
Final
Jan 19, 2043
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
- July 11, 2024
- Earliest effective filing
- January 19, 2023
- Issue date
- September 1, 2026
- PTA
- 0 days
- Base expiry (before PTA)
- January 19, 2043
January 19, 2023 + 20 years = January 19, 2043
- Continuation of application PCTEP2023051269, filed Jan 19, 2023
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 18/769,608 · US 12,723,551
You have the date. Your AI can have the file.
PatentReply compiles the prosecution history behind US 12,723,551: the claims as filed and as allowed, every Office Action and response, and the cited references, with each answer pointing back to the filed passage.
One public application a month is free. The first compile takes a few minutes.
Strategy and filing changes require your approval.
Permanent link
www.patentreply.ai/tools/patent-expiration/US12723551Data 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.