US 7,593,756 · Application 11/277,539 · Granted Sep 22, 2009
US 7,593,756
Detection for high powered devices
Estimated expiration
October 4, 2025
Expired 349 days ago
Earliest effective filing
Jan 22, 2004
+ 20 years
Jan 22, 2024
PTA +621d
Oct 4, 2025
No TD
—
Final
Oct 4, 2025
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 27, 2006
- Earliest effective filing
- January 22, 2004
- Issue date
- September 22, 2009
- PTA
- +621 days
- Base expiry (before PTA)
- January 22, 2024
January 22, 2004 + 20 years = January 22, 2024 + 621 PTA days = October 4, 2025
- Continuation-in-part of application 11/053,872, filed Feb 10, 2005, issued as US 7,460,889
- Continuation-in-part of application 10/761,327, filed Jan 22, 2004, issued as US 7,492,059
- Continuation-in-part of application 11/036,063, filed Jan 18, 2005, issued as US 7,299,368
- Continuation-in-part of application 10/761,327, filed Jan 22, 2004, issued as US 7,492,059
- Continuation-in-part of application 10/761,327, filed Jan 22, 2004, issued as US 7,492,059
- PRO60/512,362 — Provisional — not used for base term
- PRO60/512,362 — Provisional — not used for base term
- PRO60/608,874 — Provisional — not used for base term
- PRO60/512,362 — Provisional — not used for base term
- PRO60/512,362 — Provisional — not used for base term
- PRO60/608,874 — 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 11/277,539 · US 7,593,756
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www.patentreply.ai/tools/patent-expiration/US7593756Data 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.