Master PCT Receiving Office residency/nationality rules, International Search Reports, Article 19 vs. Article 34 amendments, and U.S. National Stage entry under 35 U.S.C. 371.
AI Practice✓ Based on MPEP Ninth Edition, Rev. 01.2024 (Nov 2024)
According to 37 CFR 1.432(a), the filing of an international application request shall constitute the designation of all Contracting States that are bound by the Patent Cooperation Treaty on the international filing date.
ℹ️ Opens the MPEP source so you can verify this answer. Grounded in MPEP Ninth Edition, Rev. 01.2024 (Nov 2024).
Under PCT guidelines as described in the MPEP text, which of the following statements is correct regarding the title of an invention in an international application?
According to the MPEP text, the examiner is required to draft a new title if the applicant failed to provide one or if the title is deficient under PCT Rule 4.3. Furthermore, the examiner is not required to gain the applicant's approval of the new title established by the examiner.
ℹ️ Opens the MPEP source so you can verify this answer. Grounded in MPEP Ninth Edition, Rev. 01.2024 (Nov 2024).
37 CFR 1.481(a) provides that the preliminary examination fee or handling fee payable is the preliminary examination fee or handling fee in effect on the date of payment.
ℹ️ Opens the MPEP source so you can verify this answer. Grounded in MPEP Ninth Edition, Rev. 01.2024 (Nov 2024).
According to PCT Rule 61.2(a), the notification of the Demand and Elections provided for in Article 31(7) shall be effected by the International Bureau.
ℹ️ Opens the MPEP source so you can verify this answer. Grounded in MPEP Ninth Edition, Rev. 01.2024 (Nov 2024).
Under the Patent Cooperation Treaty (PCT) provisions regarding the effects of international publication, if the language of international publication is different from the official language used in a designated State, that designated State's national law may condition the provisional protection effects of international publication on which of the following?
Under PCT Article 29(2), if the language in which international publication is effected differs from the language of publications under national law in a designated State, national law may provide that the effects of international publication apply only from such time as a translation into the national language has been published, made available to the public by laying open for inspection, or transmitted by the applicant to the actual or prospective unauthorized user.
ℹ️ Opens the MPEP source so you can verify this answer. Grounded in MPEP Ninth Edition, Rev. 01.2024 (Nov 2024).
An international application originally filed with claims 1–10 enters the U.S. national stage. During the international phase, an amendment under PCT Article 19 or Article 34 was filed with claims 1–20 listed on a replacement sheet, wherein claims 1–10 were unchanged and claims 11–20 were added. Prior to any further amendment under 37 CFR 1.121, what is the correct claim status identifier for claims 1–10 and claims 11–20 in the U.S. national stage application?
According to MPEP 714.16 / 121 / PCT guidelines on entry into the national stage, when an Article 19/34 amendment was filed with claims 1–20 listed on the replacement sheet where claims 1–10 were unchanged and claims 11–20 were added, the status of the claims prior to any further amendment under 37 CFR 1.121 is claims 1–10 as "original" and claims 11–20 as "previously presented."
ℹ️ Opens the MPEP source so you can verify this answer. Grounded in MPEP Ninth Edition, Rev. 01.2024 (Nov 2024).
According to PCT Rule 8, as discussed in MPEP § 1826, which of the following statements correctly describes the requirements for an abstract in an international patent application?
Pursuant to PCT Rule 8.1(b), as set forth in MPEP § 1826, the abstract shall be as concise as the disclosure permits, preferably 50 to 150 words if it is in English or when translated into English.
ℹ️ Opens the MPEP source so you can verify this answer. Grounded in MPEP Ninth Edition, Rev. 01.2024 (Nov 2024).
Under PCT procedure, if no international preliminary examination report is established under Chapter II of the PCT, in what form is the written opinion of the International Searching Authority transmitted to the designated offices?
According to the provided MPEP text, the written opinion is transmitted to the designated offices in the form of an international preliminary report on patentability if no international preliminary examination report is established under Chapter II of the PCT.
ℹ️ Opens the MPEP source so you can verify this answer. Grounded in MPEP Ninth Edition, Rev. 01.2024 (Nov 2024).
🔒 Free Tier Limit Reached (8 Free Questions)
Unlock 400 (Hero) or 800 (Master) Verified Questions from Our 1,000-Question Bank
You’ve completed the free sample for MPEP 1800 Practice Questions (PCT). Upgrade to the Hero Pass (400 questions — $49 regular, Launch 50% off: $24) or Master Bank (800 questions — $89 regular, Launch 50% off: $44) for instant 6-month access to the full question bank, weak-area analytics, and 3-hour/6-hour Prometric exam simulations.
Help us keep our MPEP Ninth Edition, Rev. 01.2024 bank accurate. Select why you are flagging this question:
How MPEP 1800 PCT Practice Is Tested on the 2026 Patent Bar Exam
MPEP Chapter 1800 (Patent Cooperation Treaty) consistently generates 8–10 questions per Patent Bar Exam. First, know who can file in the U.S. Receiving Office (RO/US): at least one applicant must be a U.S. resident or U.S. national (MPEP § 1805); if no applicant is a U.S. resident or national, the application is forwarded to the International Bureau (RO/IB) in Geneva.
Second, distinguish PCT Article 19 amendments (claims only, filed directly with the International Bureau within 2 months of transmittal of the ISR or 16 months from the priority date, whichever is later, under MPEP § 1853) from PCT Article 34 amendments (claims, description, and drawings, filed with the International Preliminary Examining Authority under Chapter II prior to establishment of the IPRP).
Third, know U.S. National Stage entry under 35 U.S.C. 371 (MPEP § 1893): the 30-month deadline from the priority date, what is required to obtain a National Stage receipt date (basic national fee + copy of the international application unless previously communicated by IB), and the difference between a 35 U.S.C. 371 national stage entry and a 35 U.S.C. 111(a) bypass continuation.
High-Yield MPEP Rev. 01.2024 Sections to Verify (Click to Open Official Source)
Frequently Asked Questions: MPEP 1800 PCT Practice
What is the time limit for establishing the International Search Report (ISR)?
Under PCT Rule 42.1 and MPEP § 1842(VII), the time limit for establishing the International Search Report is 3 months from the receipt of the search copy by the International Searching Authority or 9 months from the priority date, whichever time limit expires later.
What is the difference between PCT Article 19 and PCT Article 34 amendments?
PCT Article 19 allows amendments to the claims only (filed with the IB after receiving the ISR), whereas PCT Article 34 allows amendments to the claims, description, and drawings during Chapter II International Preliminary Examination before the IPEA.
Which standard governs restriction practice in a U.S. National Stage application under 35 U.S.C. 371?
Under MPEP § 1893.03(d) and § 823, a 35 U.S.C. 371 national stage application is examined under the PCT "Unity of Invention" standard (PCT Rule 13 and 37 CFR 1.475), whereas a 35 U.S.C. 111(a) bypass continuation is examined under the U.S. " independent and distinct" restriction standard (35 U.S.C. 121).