US 7,226,590 · Application 10/505,001 · Granted Jun 5, 2007
US 7,226,590
Antimicrobial composition
Estimated expiration
February 21, 2023
Expired 1337 days ago
- Could not fetch continuity data for application PCTNZ2003000031: Resource not found (404)
Earliest effective filing
Feb 21, 2003
+ 20 years
Feb 21, 2023
PTA +0d
Feb 21, 2023
No TD
—
Final
Feb 21, 2023
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
- August 18, 2004
- Earliest effective filing
- February 21, 2003
- Issue date
- June 5, 2007
- PTA
- 0 days
- Base expiry (before PTA)
- February 21, 2023
February 21, 2003 + 20 years = February 21, 2023
- National stage entry of application PCTNZ2003000031, filed Feb 21, 2003
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 10/505,001 · US 7,226,590
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www.patentreply.ai/tools/patent-expiration/US7226590Data 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.