US 12,195,454 · Application 18/144,547 · Granted Jan 14, 2025
US 12,195,454
Compounds for imaging tau proteins that accumulate in the brain
Estimated expiration
December 21, 2032
6y 60d remaining
- Could not fetch continuity data for application PCTJP2012083286: Resource not found (404)
Earliest effective filing
Dec 21, 2012
+ 20 years
Dec 21, 2032
PTA +0d
Dec 21, 2032
TD cap (US 11,667,628)
Dec 21, 2032
Final
Dec 21, 2032
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 8, 2023
- Earliest effective filing
- December 21, 2012
- Issue date
- January 14, 2025
- PTA
- 0 days
- Base expiry (before PTA)
- December 21, 2032
December 21, 2012 + 20 years = December 21, 2032
- Continuation of application 17/477,479, filed Sep 16, 2021, issued as US 11,667,628
- Continuation of application 16/798,226, filed Feb 21, 2020
- Continuation of application 14/346,914, filed Mar 24, 2014, issued as US 10,604,516
- National stage entry of application PCTJP2012083286, filed Dec 21, 2012
- National stage entry of application PCTJP2012083286, filed Dec 21, 2012
- Continuation of application 14/346,914, filed Mar 24, 2014, issued as US 10,604,516
- National stage entry of application PCTJP2012083286, filed Dec 21, 2012
- Continuation of application 16/798,226, filed Feb 21, 2020
- Continuation of application 14/346,914, filed Mar 24, 2014, issued as US 10,604,516
- National stage entry of application PCTJP2012083286, filed Dec 21, 2012
Terminal disclaimers
TD caps expiration to December 21, 2032 (earliest expiring referenced patent: US 11,667,628)
US 11,667,628· Application 17/477,479Capping patent
Novel compounds for imaging tau proteins that accumulate in brain
- Filing date
- Sep 16, 2021
- Earliest effective filing
- Dec 21, 2012
- Issue date
- Jun 6, 2023
- PTA
- 0 days
- Calculated expiration
- Dec 21, 2032
Continuation of 16/798,226, filed Feb 21, 2020
Continuation of 14/346,914, filed Mar 24, 2014, issued as US 10,604,516
National stage entry of PCTJP2012083286, filed Dec 21, 2012
National stage entry of PCTJP2012083286, filed Dec 21, 2012
Continuation of 14/346,914, filed Mar 24, 2014, issued as US 10,604,516
National stage entry of PCTJP2012083286, filed Dec 21, 2012
Dec 21, 2012 + 20y = Dec 21, 2032
US 12,195,454· Application 18/144,547(from application 18/144,547)
Compounds for imaging tau proteins that accumulate in the brain
- Filing date
- May 8, 2023
- Earliest effective filing
- Dec 21, 2012
- Issue date
- Jan 14, 2025
- PTA
- 0 days
- Calculated expiration
- Dec 21, 2032
Continuation of 17/477,479, filed Sep 16, 2021, issued as US 11,667,628
Continuation of 16/798,226, filed Feb 21, 2020
Continuation of 14/346,914, filed Mar 24, 2014, issued as US 10,604,516
National stage entry of PCTJP2012083286, filed Dec 21, 2012
National stage entry of PCTJP2012083286, filed Dec 21, 2012
Continuation of 14/346,914, filed Mar 24, 2014, issued as US 10,604,516
National stage entry of PCTJP2012083286, filed Dec 21, 2012
Continuation of 16/798,226, filed Feb 21, 2020
Continuation of 14/346,914, filed Mar 24, 2014, issued as US 10,604,516
National stage entry of PCTJP2012083286, filed Dec 21, 2012
Dec 21, 2012 + 20y = Dec 21, 2032
US 10,604,516· Application 14/346,914
Novel compounds for imaging tau proteins that accumulate in the brain
- Filing date
- Mar 24, 2014
- Earliest effective filing
- Dec 21, 2012
- Issue date
- Mar 31, 2020
- PTA
- +305 days
- Calculated expiration
- Oct 22, 2033
National stage entry of PCTJP2012083286, filed Dec 21, 2012
Dec 21, 2012 + 20y + 305d PTA = Oct 22, 2033
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 18/144,547 · US 12,195,454
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www.patentreply.ai/tools/patent-expiration/US12195454Data 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.