Patent Paralegal Certification (PPC) — Questions and Answers
Question 1: When a U.S. patent application claims priority to a foreign application under 35 U.S.C. § 119(a), within what time period must the U.S. application be filed?
- 6 months from the foreign filing date
- 12 months from the foreign filing date (Correct answer)
- 18 months from the foreign filing date
- 30 months from the foreign filing date
Correct answer: 12 months from the foreign filing date
Under 35 U.S.C. § 119(a), a U.S. application must be filed within 12 months of the foreign priority application's filing date to claim Paris Convention priority.
Question 2: A PCT international application designating the US enters the national phase. The paralegal must ensure the national stage entry is completed within:
- 18 months from the priority date
- 12 months from the PCT filing date
- 20 months from the earliest priority date
- 30 months from the earliest priority date (Correct answer)
Correct answer: 30 months from the earliest priority date
Under 35 U.S.C. § 371, PCT applications must enter the US national phase within 30 months from the earliest priority date.
Question 3: What is the best mode requirement under 35 U.S.C. § 112 in U.S. patent law?
- A requirement that the applicant conduct experiments to prove the invention works
- A requirement that the applicant claim the broadest possible version of the invention
- A requirement that every embodiment described in the specification be claimed
- A requirement that the inventor disclose the best way known to them at the time of filing for carrying out the claimed invention (Correct answer)
Correct answer: A requirement that the inventor disclose the best way known to them at the time of filing for carrying out the claimed invention
The best mode requirement obligates inventors to disclose the best mode they contemplate for practicing the claimed invention at the time of filing.
Question 4: Under 37 CFR 1.97 and 1.98, an IDS filed after a first office action but before a final action requires which of the following?
- Payment of a fee or a statement that no item was known more than 3 months before filing (Correct answer)
- Concurrent filing of a request for continued examination
- Examiner approval before filing
- No fee or statement
Correct answer: Payment of a fee or a statement that no item was known more than 3 months before filing
An IDS filed during this window requires either payment of a fee or a certification that no item was cited more than three months before the IDS was filed.
Question 5: Which maintenance fees are required to keep a U.S. utility patent in force?
- Fees due at 3.5, 7.5, and 11.5 years from the date of grant (Correct answer)
- Annual fees due each year from grant until the patent expires
- A single maintenance fee due at the 10-year anniversary of grant
- Fees due at 5, 10, and 15 years from the effective filing date
Correct answer: Fees due at 3.5, 7.5, and 11.5 years from the date of grant
U.S. utility patents require maintenance fees paid at 3.5, 7.5, and 11.5 years from the grant date to prevent expiration under 37 C.F.R. § 1.362.
Question 6: When implementing advanced professional practice practices, what should PPC professionals prioritize?
- Personal preferences and comfort level
- Cost reduction as the sole objective
- Alignment with professional standards, stakeholder needs, and organizational goals (Correct answer)
- Speed of implementation above all else
Correct answer: Alignment with professional standards, stakeholder needs, and organizational goals
Effective implementation of advanced professional practice requires balancing professional standards, stakeholder needs, and organizational objectives for optimal results.
Question 7: What is the role of a 'Receiving Office' (RO) in the PCT process?
- It translates the application into all required languages
- It receives and checks the international application for formality compliance before transmitting it to WIPO (Correct answer)
- It conducts the substantive examination of PCT claims
- It grants the final patent in each designated country
Correct answer: It receives and checks the international application for formality compliance before transmitting it to WIPO
The Receiving Office (RO), such as the USPTO for US applicants, checks the international application for formal requirements and transmits it to the International Bureau (WIPO) and the designated International Searching Authority.
Question 8: What is the consequence of an applicant incorrectly claiming small entity status when paying USPTO fees?
- No consequence unless the USPTO discovers it within two years
- The applicant must pay the difference plus a surcharge and any applicable interest (Correct answer)
- The patent is automatically invalidated
- The application is abandoned without possibility of revival
Correct answer: The applicant must pay the difference plus a surcharge and any applicable interest
Incorrectly claiming small entity status requires payment of the fee deficiency plus any applicable surcharge to avoid inequitable conduct issues.
Question 9: What does 'national phase entry' require in the US for an international PCT application?
- Filing a brand-new US application incorporating the PCT claims
- Only payment of the national fee
- Payment of the national fee, an English translation if required, and fulfillment of 35 U.S.C. § 371 requirements (Correct answer)
- Approval from WIPO to proceed in the US
Correct answer: Payment of the national fee, an English translation if required, and fulfillment of 35 U.S.C. § 371 requirements
Entering the US national phase under 35 U.S.C. § 371 requires paying the national fee, submitting an English translation (if the international application was not in English), and meeting other formality requirements within the 30-month deadline.
Question 10: What happens if required fees are not paid at the time of filing?
- USPTO sends a warning
- Patent is approved
- Application may be considered abandoned (Correct answer)
- Application is rejected immediately
Correct answer: Application may be considered abandoned
If required fees are not paid at the time of filing a patent application or within a specified grace period, the application may be considered abandoned by the USPTO. This can lead to the loss of the original filing date and the potential inability to obtain a patent for the invention. Timely fee payment is essential for maintaining an application's active status.
Question 11: Under 35 U.S.C. 154, patent term adjustment (PTA) compensates patentees for delays caused by which of the following?
- All delays from filing date to grant, without regard to cause
- Only delays in the national stage of a PCT application
- USPTO delays in examination, issuance, and certain applicant-caused delays following a calculation formula (Correct answer)
- Delays caused solely by the applicant's failure to respond
Correct answer: USPTO delays in examination, issuance, and certain applicant-caused delays following a calculation formula
PTA compensates for specific USPTO delays (A, B, and C delays) minus any applicant-caused delays, calculated according to the formula in 35 U.S.C. 154(b).
Question 12: Which document officially notifies an applicant that their patent application has been deemed allowable by the USPTO examiner?
- Certificate of Correction
- Notice of Allowance (NOA) (Correct answer)
- Filing Receipt
- Final Office Action
Correct answer: Notice of Allowance (NOA)
A Notice of Allowance is the official USPTO communication indicating that the claims have been allowed and the patent will issue upon payment of the issue fee.
Question 13: How long does a utility patent typically last in the U.S.?
- 15 years
- 10 years
- 25 years
- 20 years (Correct answer)
Correct answer: 20 years
In the United States, a utility patent typically lasts for 20 years from its earliest effective filing date. This period grants the inventor exclusive rights to their invention, preventing others from exploiting it without permission. To maintain the patent's validity throughout this term, periodic maintenance fees must be paid to the USPTO.
Question 14: A patent application claiming a pharmaceutical compound must include which type of disclosure to satisfy 35 U.S.C. 112?
- A market exclusivity analysis
- A written description, enablement, and best mode (Correct answer)
- A declaration of commercial intent
- Only the chemical formula without synthesis steps
Correct answer: A written description, enablement, and best mode
35 U.S.C. 112 requires a written description of the invention, enablement of how to make and use it, and disclosure of the best mode contemplated by the inventor.
Question 15: Under 35 U.S.C. § 102(b)(1)(A), a disclosure made by the inventor does NOT bar patentability if it occurred within how many years before the effective filing date?
- 6 months
- 1 year (Correct answer)
- 18 months
- 2 years
Correct answer: 1 year
The AIA created a one-year grace period under § 102(b)(1)(A) for disclosures made by the inventor before the effective filing date.
Question 16: A PPC-certified patent paralegal who changes specialties away from patent law should:
- Keep the certification active since it reflects past competency
- Evaluate whether they can meet recertification requirements relevant to patent practice (Correct answer)
- Immediately surrender the certification to NALA
- Transfer the certification credits to another specialty automatically
Correct answer: Evaluate whether they can meet recertification requirements relevant to patent practice
If a paralegal is no longer practicing patent law, they should evaluate whether continued certification remains meaningful and whether they can fulfill renewal requirements.
Question 17: What is a 'foreign filing license' and when is it required for US inventors?
- USPTO authorization required before filing a patent application abroad for an invention made in the US (Correct answer)
- A license from a foreign patent office to file in the US
- Permission from WIPO to enter the national phase
- A license to use a patented invention in a foreign country
Correct answer: USPTO authorization required before filing a patent application abroad for an invention made in the US
Before filing a patent application outside the US for an invention made in the US, the inventor must either obtain a foreign filing license from the USPTO or wait 6 months after the US filing date without receiving a secrecy order.
Question 18: Which search strategy is recommended when a paralegal must identify patents claiming a specific chemical compound?
- Full-text keyword search using compound trade names only
- Searching only by inventor name in PatFT
- Searching only published patent applications in the USPTO PAIR system
- Chemical structure search using databases such as SciFinder or Reaxys, combined with CPC classification search (Correct answer)
Correct answer: Chemical structure search using databases such as SciFinder or Reaxys, combined with CPC classification search
Chemical compound patents are best found through structure-based searches in chemical databases combined with cooperative patent classification (CPC) codes for the relevant chemical class.
Question 19: In a PCT application search, what document issued by the International Searching Authority (ISA) provides a written assessment of patentability?
- Written Opinion of the ISA (WOISA) (Correct answer)
- Demand under Chapter II
- International Preliminary Report on Patentability (IPRP) Chapter I only
- Form PCT/IB/301
Correct answer: Written Opinion of the ISA (WOISA)
The Written Opinion of the ISA assesses novelty, inventive step, and industrial applicability based on the prior art found during the international search.
Question 20: When should confidentiality agreements be signed?
- Before accessing any confidential information (Correct answer)
- Only if requested by a client.
- After project completion.
- After six months of employment.
Correct answer: Before accessing any confidential information
Confidentiality agreements, also known as Non-Disclosure Agreements (NDAs), establish a legal obligation to protect sensitive information. They must be signed before any confidential information is accessed or shared to legally bind the individual to secrecy from the outset. This proactive measure ensures legal protection for the client's proprietary information.
Question 21: A patent paralegal receives an email from a third party requesting information about a client's pending application. What is the proper response?
- Forward the request to the supervising attorney before responding (Correct answer)
- Decline to confirm or deny the existence of any client relationship
- Direct the third party to the USPTO public database
- Provide general status information only
Correct answer: Forward the request to the supervising attorney before responding
All third-party inquiries must be escalated to the supervising attorney, as the paralegal lacks authority to independently decide what information may be disclosed.
Question 22: What is an Examiner's Interview in patent prosecution primarily used for?
- Requesting a different examiner be assigned
- Filing a protest against a competitor's application
- Discussing rejections and potential claim amendments with the examiner before filing a written response (Correct answer)
- Submitting new prior art references
Correct answer: Discussing rejections and potential claim amendments with the examiner before filing a written response
An Examiner's Interview allows the applicant or attorney to discuss the outstanding rejections directly with the examiner to reach agreement on allowable claim language before a formal written response.
Question 23: What is an 'EP validation' after a European patent is granted, and why is it important?
- The process of paying national fees and filing translations in individual EPC member states to make the European patent effective in those countries (Correct answer)
- A WIPO certification that the patent is enforceable worldwide
- A re-examination by each national office before the patent takes effect
- EPO confirmation that the patent has been examined without prior art conflicts
Correct answer: The process of paying national fees and filing translations in individual EPC member states to make the European patent effective in those countries
After the EPO grants a European patent, the patentee must validate it in each desired EPC member state by paying national fees and, in many countries, filing an official translation within a set deadline (typically 3 months from grant).
Question 24: What is the Plan-Do-Check-Act (PDCA) cycle in quality management?
- A staff performance review process
- A one-time improvement project
- A quality inspection checklist
- A continuous improvement methodology with iterative planning, execution, evaluation, and refinement (Correct answer)
Correct answer: A continuous improvement methodology with iterative planning, execution, evaluation, and refinement
PDCA is a cyclical methodology where improvements are planned, implemented, evaluated, and refined in an ongoing loop of continuous improvement.
Question 25: What is the 'international phase' of a PCT application, and what key documents does it produce?
- The phase before national stage entry; produces an International Search Report (ISR) and Written Opinion (Correct answer)
- The phase where the application is published in all official languages
- The phase in which all member states examine the application jointly
- The phase after national stage entry; produces granted patents
Correct answer: The phase before national stage entry; produces an International Search Report (ISR) and Written Opinion
During the international phase, a PCT application receives an International Search Report (ISR) and Written Opinion from an International Searching Authority (ISA), which help applicants assess patentability before committing to national stage costs.
Question 26: What is the function of a provisional patent application?
- It replaces the utility patent.
- It grants immediate patent rights.
- It establishes a priority date with less formality (Correct answer)
- It is used for international filings only.
Correct answer: It establishes a priority date with less formality
A provisional patent application allows an inventor to establish an early filing date for their invention with fewer formal requirements than a non-provisional application. It provides a 12-month period to develop the invention further and prepare a complete non-provisional application while retaining the earlier priority date. This offers a cost-effective way to secure an initial filing date.
Question 27: What does 'double docketing' mean in patent practice?
- Entering a deadline in two separate client accounts
- Duplicating a patent application in two jurisdictions simultaneously
- Assigning two paralegals to the same docket entry
- Recording both the actual deadline and an earlier action reminder in the docketing system (Correct answer)
Correct answer: Recording both the actual deadline and an earlier action reminder in the docketing system
Double docketing means entering both the true statutory deadline and an advance action date so the team has time to prepare and respond before the final cutoff.
Question 28: Under the Patent Cooperation Treaty (PCT), what is the international phase deadline for entering the U.S. national phase?
- 12 months from the earliest priority date
- 18 months from the earliest priority date
- 30 months from the earliest priority date (Correct answer)
- 20 months from the earliest priority date
Correct answer: 30 months from the earliest priority date
PCT applications must enter the U.S. national phase by 30 months from the earliest priority date under 35 U.S.C. § 371(b).
Question 29: What is a design patent and how long is its term?
- It protects the ornamental appearance of an article of manufacture and lasts 15 years from grant (Correct answer)
- It protects plant varieties and lasts 20 years from filing
- It protects the functional aspects of a product and lasts 20 years from filing
- It protects trade dress and lasts indefinitely with continued use
Correct answer: It protects the ornamental appearance of an article of manufacture and lasts 15 years from grant
A design patent protects the novel, ornamental appearance of a functional article and has a term of 15 years from the date of grant for applications filed on or after May 13, 2015.
Question 30: A co-inventor on a patent application asks the paralegal about communications between the lead inventor and the attorney. The paralegal should:
- Share only communications the co-inventor was already copied on
- Consult the supervising attorney before sharing any internal communications (Correct answer)
- Share all communications since co-inventors are joint clients
- Decline entirely because co-inventors have no right to any communications
Correct answer: Consult the supervising attorney before sharing any internal communications
Even when multiple inventors are joint clients, the paralegal must consult the supervising attorney before sharing internal attorney-client communications to manage potential intra-client conflicts.
Patent Paralegal Certification (PPC)
The Patent Paralegal Certification (PPC) validates competency in patent law procedures, USPTO practices, and IP documentation management for legal professionals supporting patent attorneys. It covers patent prosecution, international filing systems, PCT procedures, legal research, and professional ethics.
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds