US 7,886,467 · Application 12/009,815 · Granted Feb 15, 2011
US 7,886,467
Portable sign frame assembly with changeable signage
Estimated expiration
June 1, 2026
Expired 129 days ago
Earliest effective filing
Aug 5, 2005
+ 20 years
Aug 5, 2025
PTA +300d
Jun 1, 2026
No TD
—
Final
Jun 1, 2026
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
- January 22, 2008
- Earliest effective filing
- August 5, 2005
- Issue date
- February 15, 2011
- PTA
- +300 days
- Base expiry (before PTA)
- August 5, 2025
August 5, 2005 + 20 years = August 5, 2025 + 300 PTA days = June 1, 2026
- Continuation of application 11/198,476, filed Aug 5, 2005, issued as US 7,337,569
- PRO60/601,739 — Provisional — not used for base term
- PRO60/601,739 — 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 12/009,815 · US 7,886,467
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www.patentreply.ai/tools/patent-expiration/US7886467Data 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.