US 8,602,273 · Application 13/038,211 · Granted Dec 10, 2013
US 8,602,273
Safety can
Estimated expiration
August 20, 2031
4y 317d remaining
Earliest effective filing
Mar 1, 2011
+ 20 years
Mar 1, 2031
PTA +172d
Aug 20, 2031
No TD
—
Final
Aug 20, 2031
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
- March 1, 2011
- Earliest effective filing
- March 1, 2011
- Issue date
- December 10, 2013
- PTA
- +172 days
- Base expiry (before PTA)
- March 1, 2031
March 1, 2011 + 20 years = March 1, 2031 + 172 PTA days = August 20, 2031
- PRO61/309,345 — 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 13/038,211 · US 8,602,273
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www.patentreply.ai/tools/patent-expiration/US8602273Data 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.