US 10,987,435 · Application 15/677,167 · Granted Apr 27, 2021
US 10,987,435
Ultrafine nanoparticles comprising a functionalized polyorganosiloxane matrix and including metal complexes; method for obtaining same and uses thereof in medical imaging and/or therapy
Estimated expiration
September 27, 2032
5y 356d remaining
- Could not fetch continuity data for application PCTEP2011056972: Resource not found (404)
Earliest effective filing
May 2, 2011
+ 20 years
May 2, 2031
PTA +514d
Sep 27, 2032
No TD
—
Final
Sep 27, 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.
Calculation details
Base term
- Filing date
- August 15, 2017
- Earliest effective filing
- May 2, 2011
- Issue date
- April 27, 2021
- PTA
- +514 days
- Base expiry (before PTA)
- May 2, 2031
May 2, 2011 + 20 years = May 2, 2031 + 514 PTA days = September 27, 2032
- Divisional of application 13/695,090, filed Feb 28, 2013
- National stage entry of application PCTEP2011056972, filed May 2, 2011
- National stage entry of application PCTEP2011056972, filed May 2, 2011
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 15/677,167 · US 10,987,435
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www.patentreply.ai/tools/patent-expiration/US10987435Data 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.