www.patentreply.ai/tools/patent-expiration/US8602273Important: This calculator does not include patent term extension under 35 U.S.C. § 156, which may apply to certain drug, biologic, animal drug, and medical device patents.
Learn more about PTE and patent expirationSafety Can
Application No. 13038211
August 20, 2031
5y 46d remainingEarliest effective filing
Mar 1, 2011
+ 20 years
Mar 1, 2031
PTA +172d
Aug 20, 2031
No TD
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Final
Aug 20, 2031
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
Data 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.