US 7,570,800 · Application 11/300,172 · Granted Aug 4, 2009
US 7,570,800
Methods and systems for binning defects detected on a specimen
Estimated expiration
February 10, 2027
124 days remaining
Earliest effective filing
Dec 14, 2005
+ 20 years
Dec 14, 2025
PTA +423d
Feb 10, 2027
No TD
—
Final
Feb 10, 2027
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
- December 14, 2005
- Earliest effective filing
- December 14, 2005
- Issue date
- August 4, 2009
- PTA
- +423 days
- Base expiry (before PTA)
- December 14, 2025
December 14, 2005 + 20 years = December 14, 2025 + 423 PTA days = February 10, 2027
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 11/300,172 · US 7,570,800
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www.patentreply.ai/tools/patent-expiration/US7570800Data 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.