US 8,206,611 · Application 11/915,520 · Granted Jun 26, 2012
US 8,206,611
Phosphor and use thereof
Estimated expiration
December 19, 2028
2y 98d remaining
- Could not fetch continuity data for application PCTJP2006310312: Resource not found (404)
Earliest effective filing
May 24, 2006
+ 20 years
May 24, 2026
PTA +940d
Dec 19, 2028
No TD
—
Final
Dec 19, 2028
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
- May 22, 2008
- Earliest effective filing
- May 24, 2006
- Issue date
- June 26, 2012
- PTA
- +940 days
- Base expiry (before PTA)
- May 24, 2026
May 24, 2006 + 20 years = May 24, 2026 + 940 PTA days = December 19, 2028
- National stage entry of application PCTJP2006310312, filed May 24, 2006
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
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Application 11/915,520 · US 8,206,611
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www.patentreply.ai/tools/patent-expiration/US8206611Data 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.