US 9,504,431 · Application 14/297,709 · Granted Nov 29, 2016
US 9,504,431
Method and apparatus for sensitivity calibration
Estimated expiration
April 3, 2035
8y 209d remaining
Earliest effective filing
Jun 6, 2014
+ 20 years
Jun 6, 2034
PTA +301d
Apr 3, 2035
No TD
—
Final
Apr 3, 2035
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
- June 6, 2014
- Earliest effective filing
- June 6, 2014
- Issue date
- November 29, 2016
- PTA
- +301 days
- Base expiry (before PTA)
- June 6, 2034
June 6, 2014 + 20 years = June 6, 2034 + 301 PTA days = April 3, 2035
- PRO61/834,626 — Provisional — not used for base term
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 14/297,709 · US 9,504,431
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www.patentreply.ai/tools/patent-expiration/US9504431Data 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.