US 8,495,168 · Application 11/689,024 · Granted Jul 23, 2013
US 8,495,168
Service provision system for electronic musical apparatus
Estimated expiration
August 18, 2031
4y 310d remaining
Earliest effective filing
Mar 21, 2007
+ 20 years
Mar 21, 2027
PTA +1611d
Aug 18, 2031
No TD
—
Final
Aug 18, 2031
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
- March 21, 2007
- Earliest effective filing
- March 21, 2007
- Issue date
- July 23, 2013
- PTA
- +1611 days
- Base expiry (before PTA)
- March 21, 2027
March 21, 2007 + 20 years = March 21, 2027 + 1611 PTA days = August 18, 2031
Continuity chain
No continuity chain; the patent’s own filing date was used.
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 11/689,024 · US 8,495,168
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www.patentreply.ai/tools/patent-expiration/US8495168Data 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.