US 8,404,618 · Application 11/568,326 · Granted Mar 26, 2013
US 8,404,618
Herbicidal composition
Estimated expiration
April 15, 2029
2y 181d remaining
- Could not fetch continuity data for application PCTEP2005004610: Resource not found (404)
Earliest effective filing
Apr 29, 2005
+ 20 years
Apr 29, 2025
PTA +1447d
Apr 15, 2029
No TD
—
Final
Apr 15, 2029
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 27, 2007
- Earliest effective filing
- April 29, 2005
- Issue date
- March 26, 2013
- PTA
- +1447 days
- Base expiry (before PTA)
- April 29, 2025
April 29, 2005 + 20 years = April 29, 2025 + 1447 PTA days = April 15, 2029
- National stage entry of application PCTEP2005004610, filed Apr 29, 2005
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 11/568,326 · US 8,404,618
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www.patentreply.ai/tools/patent-expiration/US8404618Data 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.