Which days are considered federal holidays by the USPTO?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-10 10 Rules 5 Related FAQs This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice. The USPTO recognizes the following days as federal holidays, as specified in MPEP 710.05 : New Year’s Day (January 1) Birthday of Martin Luther King, Jr. (third Monday in January) Washington’s Birthday (third Monday in February) Memorial Day (last Monday in May) Juneteenth National Independence Day (June 19) Independence Day (July 4) Labor Day (first Monday in September) Columbus Day (second Monday in October) Veteran’s Day (November 11) Thanksgiving Day (fourth Thursday in November) Christmas Day (December 25) Additionally, when a federal holiday falls on a Sunday, the following Monday is also considered a federal holiday. When a federal holiday falls on a Saturday, the preceding Friday is considered a federal holiday. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Monday Federal Holiday When Sunday Falls MPEP 710.05 Federal Holiday Requirement for Patent Term Expiration MPEP 710.05 Permitted Friday Before Federal Holiday Is Also Closed MPEP 710.05 Action on Federal Holiday Friday Considered Timely MPEP 710.05 Extension of Reply Period Due to Federal Holiday MPEP 710.05 Period for Reply on Federal Holidays MPEP 710.05 Federal Holidays Determine Expiration Dates MPEP 710.05 Requirement for Timely Response on Federal Holidays MPEP 710.05 Calendar Days for Patent Filing MPEP 710.05 Application Abandoned for Missing Prosecution Within Six Months MPEP 710 Required Other Related FAQs 5 FAQs Collapse What happens if a patent filing deadline falls on a weekend or federal holiday? What happens to the expiration date of a provisional patent application if it falls on a weekend or holiday? How does the USPTO handle Inauguration Day for patent deadlines? How long do I hav...