US 7,387,654 · Application 10/977,052 · Granted Jun 17, 2008
US 7,387,654
Screen assembly kit for an air processing unit
Estimated expiration
September 5, 2025
Expired 398 days ago
Earliest effective filing
Jul 9, 2004
+ 20 years
Jul 9, 2024
PTA +423d
Sep 5, 2025
No TD
—
Final
Sep 5, 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
- October 29, 2004
- Earliest effective filing
- July 9, 2004
- Issue date
- June 17, 2008
- PTA
- +423 days
- Base expiry (before PTA)
- July 9, 2024
July 9, 2004 + 20 years = July 9, 2024 + 423 PTA days = September 5, 2025
- Continuation-in-part of application 10/887,703, filed Jul 9, 2004
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 10/977,052 · US 7,387,654
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www.patentreply.ai/tools/patent-expiration/US7387654Data 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.