{"id":1558,"date":"2026-06-21T06:47:55","date_gmt":"2026-06-21T06:47:55","guid":{"rendered":"https:\/\/www.perspireip.com\/blog\/pct-national-phase-entry-us\/"},"modified":"2026-06-21T06:47:55","modified_gmt":"2026-06-21T06:47:55","slug":"pct-national-phase-entry-us","status":"publish","type":"post","link":"https:\/\/www.perspireip.com\/blog\/pct-national-phase-entry-us\/","title":{"rendered":"PCT National Phase Entry: 7 Steps to File in the US"},"content":{"rendered":"\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li class=\"\"><a href=\"#pct-national-phase-entry-what-the-30-mon\">PCT National Phase Entry: What the 30-Month Deadline Means<\/a><\/li><li class=\"\"><a href=\"#two-routes-in-national-stage-vs-bypass-c\">Two Routes In: National Stage vs Bypass Continuation<\/a><\/li><li class=\"\"><a href=\"#documents-and-fees-you-need-to-file\">Documents and Fees You Need to File<\/a><\/li><li class=\"\"><a href=\"#language-translations-and-the-ids\">Language, Translations, and the IDS<\/a><\/li><li class=\"\"><a href=\"#missed-the-deadline-revival-not-extensio\">Missed the Deadline? Revival, Not Extension<\/a><\/li><li class=\"\"><a href=\"#speeding-things-up-pph-and-prioritized-e\">Speeding Things Up: PPH and Prioritized Examination<\/a><\/li><li class=\"\"><a href=\"#a-decision-framework-for-us-national-pha\">A Decision Framework for US National Phase<\/a><\/li><li class=\"\"><a href=\"#how-perspireip-can-help\">How PerspireIP Can Help<\/a><ul><li class=\"\"><a href=\"#t1\">Is the US national phase deadline 30 or 31 months?<\/a><\/li><li class=\"\"><a href=\"#t2\">What is the difference between a 371 national stage and a bypass continuation?<\/a><\/li><li class=\"\"><a href=\"#t3\">Can I use Track One prioritized examination after national phase entry?<\/a><\/li><li class=\"\"><a href=\"#t4\">What happens if I miss the 30-month deadline?<\/a><\/li><li class=\"\"><a href=\"#t5\">Do I need to request examination separately?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>Your PCT application bought you time. Now the clock is running out, and the United States is one of the markets you cannot afford to lose. <strong>PCT national phase entry<\/strong> in the US is governed by a hard 30-month deadline and a checklist of documents that, if mishandled, can quietly abandon your application. This guide covers the timeline, the paperwork, the fees, and the two filing routes most inventors never realize they can choose between.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"pct-national-phase-entry-what-the-30-mon\">PCT National Phase Entry: What the 30-Month Deadline Means<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"600\" src=\"https:\/\/www.perspireip.com\/blog\/wp-content\/uploads\/pct-national-phase-entry-us-fig1.jpg\" alt=\"PCT national phase entry 30-month deadline timeline\" class=\"wp-image-1556\" srcset=\"https:\/\/www.perspireip.com\/blog\/wp-content\/uploads\/pct-national-phase-entry-us-fig1.jpg 1200w, https:\/\/www.perspireip.com\/blog\/wp-content\/uploads\/pct-national-phase-entry-us-fig1-300x150.jpg 300w, https:\/\/www.perspireip.com\/blog\/wp-content\/uploads\/pct-national-phase-entry-us-fig1-1024x512.jpg 1024w, https:\/\/www.perspireip.com\/blog\/wp-content\/uploads\/pct-national-phase-entry-us-fig1-768x384.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Miss the date and your only path back is a revival petition, not an extension.<\/figcaption><\/figure>\n\n\n\n<p><strong>PCT national phase entry<\/strong> is the step where your international application turns into a real, examinable US patent application. Under <a href=\"https:\/\/www.law.cornell.edu\/cfr\/text\/37\/1.495\" target=\"_blank\" rel=\"noopener\">35 U.S.C. \u00a7 371 and 37 CFR 1.495<\/a>, you have 30 months from your earliest priority date to enter the US national stage. If you are still earlier in the process, our guide on <a href=\"https:\/\/www.perspireip.com\/blog\/how-to-file-pct-international-patent-application\">how to file a PCT application<\/a> covers the international phase that gets you here.<\/p>\n\n\n\n<p>That 30-month figure matters. Some countries allow 31 months; the United States does not, and it does not grant routine extensions. The deadline runs from your priority date, not from your PCT filing date, so if you claimed priority to an earlier provisional, the clock started then.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Deadline: 30 months from the earliest priority date.<\/li><li>No standard extension; a missed date means abandonment unless you petition to revive.<\/li><li>Examination is automatic once you enter; there is no separate request to file.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"two-routes-in-national-stage-vs-bypass-c\">Two Routes In: National Stage vs Bypass Continuation<\/h2>\n\n\n\n<p>Here is the choice most filers miss. You can enter the US in one of two ways, and they are not interchangeable.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The national stage route under 35 U.S.C. \u00a7 371: you formally continue the same PCT application in the US. It is the default and usually the cheapest path.<\/li><li>The bypass continuation route under 35 U.S.C. \u00a7 111(a): you file a brand-new US application that claims the benefit of your PCT. It costs a little more but gives you more control.<\/li><\/ul>\n\n\n\n<p>Why pick the bypass route? Because a fresh \u00a7 111(a) application lets you file clean, US-style claims from the start, sidestep some national-stage formalities, and, importantly, qualify for accelerated examination programs that the \u00a7 371 route cannot use. The trade-off is full US filing fees and, like the national stage, a firm 30-month filing window. For high-value inventions where speed or claim strategy matters, the extra cost often pays for itself. If Europe is also on your map, weigh the <a href=\"https:\/\/www.perspireip.com\/blog\/uspto-vs-epo-patent-requirements\">USPTO vs EPO patent requirements<\/a> before you commit to a claim set.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"documents-and-fees-you-need-to-file\">Documents and Fees You Need to File<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"600\" src=\"https:\/\/www.perspireip.com\/blog\/wp-content\/uploads\/pct-national-phase-entry-us-fig2.jpg\" alt=\"Document checklist for PCT national phase entry in the US\" class=\"wp-image-1557\" srcset=\"https:\/\/www.perspireip.com\/blog\/wp-content\/uploads\/pct-national-phase-entry-us-fig2.jpg 1200w, https:\/\/www.perspireip.com\/blog\/wp-content\/uploads\/pct-national-phase-entry-us-fig2-300x150.jpg 300w, https:\/\/www.perspireip.com\/blog\/wp-content\/uploads\/pct-national-phase-entry-us-fig2-1024x512.jpg 1024w, https:\/\/www.perspireip.com\/blog\/wp-content\/uploads\/pct-national-phase-entry-us-fig2-768x384.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Some items can follow late; the core fee and the application copy cannot.<\/figcaption><\/figure>\n\n\n\n<p>To complete national stage entry, the USPTO expects a defined set of items. A few can be filed after the deadline with a surcharge, but the basic national fee and a copy of the international application must be in on time.<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>A copy of the international application (the International Bureau usually transmits this already).<\/li><li>The basic national fee, plus search and examination fees and any excess-claims fees.<\/li><li>An English translation if the PCT was filed in another language.<\/li><li>An inventor&#8217;s oath or declaration (this one may be submitted later with a surcharge).<\/li><li>An Information Disclosure Statement listing material prior art.<\/li><li>A power of attorney for your US representative.<\/li><li>Any preliminary amendment if you want to adjust the claims on entry.<\/li><\/ol>\n\n\n\n<p>One cost-saving point that surprises people: if the USPTO acted as your International Searching or Preliminary Examining Authority, the US search or examination fee can be reduced or waived. Check who did your international search before you assume the full fee applies.<\/p>\n\n\n\n<p>Watch your claim count too. The USPTO charges excess fees once you pass twenty total claims or three independent claims, and those fees are due on entry. If your PCT carried a wide claim set drafted for another office, trimming or consolidating claims as you enter the national stage can cut the bill without giving up meaningful scope. Keep in mind that whichever route you choose, the 20-year term is measured from your PCT filing date, so a bypass continuation does not buy you extra patent life.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"language-translations-and-the-ids\">Language, Translations, and the IDS<\/h2>\n\n\n\n<p>The US national stage must proceed in English. If your PCT was filed in Japanese, German, Chinese, or any non-English language, you need a complete, accurate English translation. A rushed or sloppy translation can introduce claim-scope problems that haunt prosecution, so this is not a place to cut corners.<\/p>\n\n\n\n<p>The Information Disclosure Statement deserves early attention. Under 37 CFR 1.97, you generally avoid a fee if the <a href=\"https:\/\/www.perspireip.com\/blog\/ids-timing-rules-uspto\">IDS is filed within three months<\/a> of national stage entry or before the first office action. Carry over the references cited during the international phase, because the duty of candor follows you into the US application.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"missed-the-deadline-revival-not-extensio\">Missed the Deadline? Revival, Not Extension<\/h2>\n\n\n\n<p>If 30 months pass without a proper entry, the US application is considered abandoned. The United States does not offer a late-entry grace window the way a few jurisdictions do. Your remedy is a petition to revive under 37 CFR 1.137 on the basis that the delay was unintentional, filed with the required fee and the missing items.<\/p>\n\n\n\n<p>Revival is real relief, but treat it as an emergency exit, not a plan. The petition fee is significant, the unintentional-delay standard invites scrutiny, and any gap in your statement can sink the request. The cheaper, safer move is to docket the 30-month date the moment your PCT is filed and confirm entry well before it arrives.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"speeding-things-up-pph-and-prioritized-e\">Speeding Things Up: PPH and Prioritized Examination<\/h2>\n\n\n\n<p>Examination at the USPTO can take a couple of years to reach a first office action. Two tools can shorten that.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The Patent Prosecution Highway lets you leverage favorable claims found allowable by another office (including a positive PCT written opinion) to jump the examination queue. It is available whether you enter by national stage or bypass.<\/li><li>Prioritized examination (Track One) promises a faster final disposition, but it is only available for applications filed under 35 U.S.C. \u00a7 111(a). That means a bypass continuation can use Track One, while a straight \u00a7 371 national stage application cannot.<\/li><\/ul>\n\n\n\n<p>That single distinction is often the deciding factor: if you need the patent fast, the bypass route plus Track One can be worth far more than the fees it costs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"a-decision-framework-for-us-national-pha\">A Decision Framework for US National Phase<\/h2>\n\n\n\n<p>Use a simple rule of thumb when you reach the 30-month mark:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Standard budget, no rush, claims already in good shape: enter via the \u00a7 371 national stage.<\/li><li>Need speed, want US-style claims, or plan to use Track One: file a bypass continuation under \u00a7 111(a).<\/li><li>Filed in another language: budget for a careful translation either way, and start it early.<\/li><li>Worried about export issues on a US-origin invention: confirm your <a href=\"https:\/\/www.perspireip.com\/blog\/foreign-filing-licenses-export-controls-patents\">foreign filing license<\/a> before you rely on the PCT.<\/li><li>Whatever the route, docket the 30-month date twice and confirm entry weeks ahead, not days.<\/li><\/ol>\n\n\n\n<p>The route you choose at this stage shapes cost, speed, and claim strategy for the life of the patent. Decide it on purpose, not by default.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-perspireip-can-help\">How PerspireIP Can Help<\/h2>\n\n\n\n<p>National phase deadlines are unforgiving, and the right route depends on your budget, your timeline, and your claims. PerspireIP manages US national stage and bypass filings end to end, dockets every deadline, and tells you when speed is worth paying for. <a href=\"https:\/\/www.perspireip.com\/contact\">Contact our team<\/a> before your 30-month date.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">Frequently Asked Questions<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"t1\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Is the US national phase deadline 30 or 31 months?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>For the United States it is 30 months from the earliest priority date. Some countries allow 31 months, but the USPTO does not, and it does not grant routine extensions.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"t2\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What is the difference between a 371 national stage and a bypass continuation?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>The 371 route continues the same PCT application in the US and is usually cheaper. A bypass continuation is a new US application under 35 U.S.C. 111(a) that claims PCT benefit, giving you cleaner claims and access to Track One.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"t3\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Can I use Track One prioritized examination after national phase entry?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Not on a 371 national stage application. Track One is only available for applications filed under 35 U.S.C. 111(a), so you would need to enter through a bypass continuation to use it.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"t4\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What happens if I miss the 30-month deadline?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>The application is treated as abandoned. Your only realistic remedy is a petition to revive under 37 CFR 1.137 based on unintentional delay, filed with the required fee and the missing documents.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"t5\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Do I need to request examination separately?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>No. Examination at the USPTO begins automatically once you complete national phase entry; there is no separate examination request as there is in some other countries.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A practical, deadline-first guide to PCT national phase entry in the United States, including the two routes most filers do not know they have.<\/p>\n","protected":false},"author":2,"featured_media":1559,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[318,320,63,319,80],"class_list":["post-1558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-patent","tag-international-patents","tag-national-phase","tag-patent-prosecution","tag-pct","tag-uspto"],"_links":{"self":[{"href":"https:\/\/www.perspireip.com\/blog\/wp-json\/wp\/v2\/posts\/1558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.perspireip.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.perspireip.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.perspireip.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.perspireip.com\/blog\/wp-json\/wp\/v2\/comments?post=1558"}],"version-history":[{"count":0,"href":"https:\/\/www.perspireip.com\/blog\/wp-json\/wp\/v2\/posts\/1558\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.perspireip.com\/blog\/wp-json\/wp\/v2\/media\/1559"}],"wp:attachment":[{"href":"https:\/\/www.perspireip.com\/blog\/wp-json\/wp\/v2\/media?parent=1558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.perspireip.com\/blog\/wp-json\/wp\/v2\/categories?post=1558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.perspireip.com\/blog\/wp-json\/wp\/v2\/tags?post=1558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}