www.patentreply.ai/tools/patent-expiration/USD713213Important: 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 how PTE is calculatedHelmet Shaped Cooler
Application No. 29463231
September 16, 2028
2y 13d remainingIssue date
Sep 16, 2014
+ 14 years
Sep 16, 2028
Final
Sep 16, 2028
Filing Date
September 17, 2013
Issue Date
September 16, 2014
Expiration
September 16, 2028
Design patents have a 14-year term measured from the grant date (filed before May 13, 2015). PTA, terminal disclaimers, and continuity do not apply to design patents.
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.