US 7,824,401 · Application 11/094,639 · Granted Nov 2, 2010
US 7,824,401
Robotic tool with wristed monopolar electrosurgical end effectors
Estimated expiration
December 14, 2027
1y 56d remaining
Earliest effective filing
Mar 30, 2005
+ 20 years
Mar 30, 2025
PTA +989d
Dec 14, 2027
No TD
—
Final
Dec 14, 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
- March 30, 2005
- Earliest effective filing
- March 30, 2005
- Issue date
- November 2, 2010
- PTA
- +989 days
- Base expiry (before PTA)
- March 30, 2025
March 30, 2005 + 20 years = March 30, 2025 + 989 PTA days = December 14, 2027
- PRO60/617,341 — 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
The prosecution record for your AI
Application 11/094,639 · US 7,824,401
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www.patentreply.ai/tools/patent-expiration/US7824401Data 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.