US 12,708,167 · Application 18/664,099 · Granted Aug 18, 2026
US 12,708,167
Method for preparing an enhanced auxetic composite material (eacm)
Estimated expiration
August 25, 2037
10y 332d remaining
- Could not fetch continuity data for application PCTCN2017098996: Resource not found (404)
Earliest effective filing
Aug 25, 2017
+ 20 years
Aug 25, 2037
PTA +0d
Aug 25, 2037
No TD
—
Final
Aug 25, 2037
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
- May 14, 2024
- Earliest effective filing
- August 25, 2017
- Issue date
- August 18, 2026
- PTA
- 0 days
- Base expiry (before PTA)
- August 25, 2037
August 25, 2017 + 20 years = August 25, 2037
- Divisional of application 16/639,948, filed Feb 18, 2020
- National stage entry of application PCTCN2017098996, filed Aug 25, 2017
- National stage entry of application PCTCN2017098996, filed Aug 25, 2017
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 18/664,099 · US 12,708,167
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www.patentreply.ai/tools/patent-expiration/US12708167Data 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.