US 8,832,139 · Application 11/914,554 · Granted Sep 9, 2014
US 8,832,139
Associative memory and data searching system and method
Estimated expiration
June 2, 2026
Expired 128 days ago
Earliest effective filing
May 15, 2006
+ 20 years
May 15, 2026
PTA +18d
Jun 2, 2026
No TD
—
Final
Jun 2, 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
- November 15, 2007
- Earliest effective filing
- May 15, 2006
- Issue date
- September 9, 2014
- PTA
- +18 days
- Base expiry (before PTA)
- May 15, 2026
May 15, 2006 + 20 years = May 15, 2026 + 18 PTA days = June 2, 2026
- National stage entry of application PCTUS2006018699, filed May 15, 2006
- PRO60/681,374 — Provisional — not used for base term
- PRO60/681,374 — 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 11/914,554 · US 8,832,139
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www.patentreply.ai/tools/patent-expiration/US8832139Data 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.