US 8,067,571 · Application 11/803,107 · Granted Nov 29, 2011
US 8,067,571
Antibacterial antisense oligonucleotide and method
Estimated expiration
December 21, 2026
74 days remaining
Earliest effective filing
Jul 13, 2006
+ 20 years
Jul 13, 2026
PTA +161d
Dec 21, 2026
TD applied
Dec 21, 2026
Final
Dec 21, 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. Terminal disclaimers can affect PTA (In re Cellect, LLC).
Calculation details
Base term
- Filing date
- May 11, 2007
- Earliest effective filing
- July 13, 2006
- Issue date
- November 29, 2011
- PTA
- +161 days
- Base expiry (before PTA)
- July 13, 2026
July 13, 2006 + 20 years = July 13, 2026 + 161 PTA days = December 21, 2026
- Continuation-in-part of application 11/487,009, filed Jul 13, 2006, issued as US 7,790,694
- PRO60/699,280 — Provisional — not used for base term
- PRO60/699,280 — Provisional — not used for base term
Terminal disclaimers
TD caps expiration to December 21, 2026
US 7,625,873· Application 11/432,216Lapsed
Antisense antibacterial method and compound
Expired: maintenance fee lapse.
- Filing date
- May 10, 2006
- Earliest effective filing
- May 10, 2006
- Issue date
- Dec 1, 2009
- PTA
- 0 days
- Calculated expiration
- —
US 8,067,571· Application 11/803,107(from application 11/803,107)Capping patent
Antibacterial antisense oligonucleotide and method
- Filing date
- May 11, 2007
- Earliest effective filing
- Jul 13, 2006
- Issue date
- Nov 29, 2011
- PTA
- +161 days
- Calculated expiration
- Dec 21, 2026
Continuation-in-part of 11/487,009, filed Jul 13, 2006, issued as US 7,790,694
Jul 13, 2006 + 20y + 161d PTA = Dec 21, 2026
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 11/803,107 · US 8,067,571
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www.patentreply.ai/tools/patent-expiration/US8067571Data 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.