US 8,840,735 · Application 12/563,062 · Granted Sep 23, 2014
US 8,840,735
Fatigue damage resistant wire and method of production thereof
Estimated expiration
January 20, 2030
3y 135d remaining
Earliest effective filing
Sep 18, 2009
+ 20 years
Sep 18, 2029
PTA +124d
Jan 20, 2030
No TD
—
Final
Jan 20, 2030
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
- September 18, 2009
- Earliest effective filing
- September 18, 2009
- Issue date
- September 23, 2014
- PTA
- +124 days
- Base expiry (before PTA)
- September 18, 2029
September 18, 2009 + 20 years = September 18, 2029 + 124 PTA days = January 20, 2030
- PRO61/098,427 — Provisional — not used for base term
- PRO61/110,084 — Provisional — not used for base term
- PRO61/179,558 — Provisional — not used for base term
- PRO61/228,677 — 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 12/563,062 · US 8,840,735
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www.patentreply.ai/tools/patent-expiration/US8840735Data 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.