Laboratory Notebooks & Non-obviousness MCQs With Answer — Introduction
This quiz set is designed for M.Pharm students studying MIP 104T — Intellectual Property Rights. It focuses on two interlinked areas: laboratory notebooks as primary evidence of experimental work, and the legal concept of non-obviousness (inventive step) in patent law. The questions emphasize practical record-keeping practices, electronic notebook considerations, data integrity, and how laboratory documentation supports patent prosecution. They also explore tests and standards used to evaluate inventive step in pharmaceuticals, such as the skilled person (PHOSITA), objective indicia, and case law approaches to “obvious-to-try”. Answers include succinct, authoritative choices to help students prepare for exams and professional practice.
Q1. Which of the following best describes the primary legal function of a properly maintained laboratory notebook in pharmaceutical research?
- To serve as a lab inventory list for supplies
- To document experimental details and establish chronology and authorship for intellectual property purposes
- To replace patent applications when filing is delayed
- To record only final successful experiments and formulations
Correct Answer: To document experimental details and establish chronology and authorship for intellectual property purposes
Q2. Which practice is considered essential for a paper laboratory notebook to be admissible as reliable evidence in patent disputes?
- Using erasable pencil for entries so mistakes can be corrected
- Writing entries in indelible ink, dating each entry, and having regular witness signatures
- Removing and reorganizing pages to group experiments by topic
- Leaving wide margins for future annotations without signature
Correct Answer: Writing entries in indelible ink, dating each entry, and having regular witness signatures
Q3. Which one of the following is a recognized advantage of an Electronic Laboratory Notebook (ELN) over a paper notebook for patent support?
- ELNs always eliminate the need for any validation or audit trail
- ELNs can provide secure timestamping, audit trails, and version control when compliant with regulations
- ELNs permit unrestricted retroactive editing without record of changes
- ELNs are cheaper and require no training to maintain data integrity
Correct Answer: ELNs can provide secure timestamping, audit trails, and version control when compliant with regulations
Q4. Which principle of data integrity summarized by ALCOA is most directly related to proving when an experimental observation was recorded?
- Legible
- Original
- Contemporaneous
- Accurate
Correct Answer: Contemporaneous
Q5. In patent law, “non-obviousness” most nearly corresponds to which statutory requirement?
- Novelty
- Utility
- Inventive step
- Enablement
Correct Answer: Inventive step
Q6. Who is the hypothetical actor used to assess obviousness in patent law, especially relevant to pharmaceutical claims?
- An expert witness with extraordinary creativity
- A person having ordinary skill in the art (PHOSITA)
- A patent examiner with no technical background
- A layperson representative of the general public
Correct Answer: A person having ordinary skill in the art (PHOSITA)
Q7. Which of the following is an example of an “objective indicium” (secondary consideration) that can support a finding of non-obviousness in pharmaceuticals?
- An obvious color change in a formulation
- Commercial success tied to the claimed invention
- Prior art teaching the same compound
- Simple chemical synthesis known to all practitioners
Correct Answer: Commercial success tied to the claimed invention
Q8. For pharmaceutical inventions, why can unexpected therapeutic effects strengthen a non-obviousness argument?
- Because unexpected effects show a predictable and routine result
- Because unexpected therapeutic effects demonstrate results not predictable from prior art, supporting inventive step
- Because unexpected effects are irrelevant in inventive-step analysis
- Because unexpected effects prove novelty but not non-obviousness
Correct Answer: Because unexpected therapeutic effects demonstrate results not predictable from prior art, supporting inventive step
Q9. Which approach arising from US case law allows combining prior art references to show obviousness when a person of ordinary skill would have been motivated to combine them?
- Enablement test
- Teaching-suggestion-motivation (TSM) test
- Best mode requirement
- Written description doctrine
Correct Answer: Teaching-suggestion-motivation (TSM) test
Q10. After the Supreme Court’s KSR decision, which rationale regarding pharmaceutical obviousness became more influential?
- Strict TSM is the only test for obviousness
- Obvious-to-try reasoning can render predictable pharmaceutical solutions obvious when there are finite identified options with a reasonable expectation of success
- Commercial success is ignored completely
- Obviousness is assessed solely by chemical structure similarity
Correct Answer: Obvious-to-try reasoning can render predictable pharmaceutical solutions obvious when there are finite identified options with a reasonable expectation of success
Q11. Which lab-notebook practice most directly helps prove priority of invention when there is a dispute over who invented first?
- Keeping informal notes on loose papers
- Consistent dated, witnessed entries with clear experimental detail
- Only recording conclusions and excluding failed trials
- Using unpublished slides as the sole record
Correct Answer: Consistent dated, witnessed entries with clear experimental detail
Q12. Which of the following types of information should always be included in a lab notebook entry to support patent claims later?
- Experiment date, objective, full procedures, raw data, and interpretation
- Only the final conclusion and the proposed patent claim
- Confidential verbal instructions without written procedure
- Only references to external published articles
Correct Answer: Experiment date, objective, full procedures, raw data, and interpretation
Q13. Which statement best characterizes the difference between novelty and non-obviousness?
- Novelty concerns prior disclosure of the exact claim; non-obviousness concerns whether the invention is a non-trivial advance over prior art
- Novelty and non-obviousness are legally identical
- Novelty is about utility; non-obviousness is about written description
- Novelty requires unexpected results; non-obviousness requires commercial success
Correct Answer: Novelty concerns prior disclosure of the exact claim; non-obviousness concerns whether the invention is a non-trivial advance over prior art
Q14. In pharmaceutical patent prosecution, which factor is least likely to support non-obviousness?
- Unexpected pharmacological synergy compared to components alone
- Long-felt but unmet therapeutic need addressed by the invention
- Minor formulation tweaks that any skilled formulator would make with predictable results
- Failure of others to achieve the same therapeutic effect
Correct Answer: Minor formulation tweaks that any skilled formulator would make with predictable results
Q15. What is the most defensible action to take with a lab notebook when preparing for patent filing?
- Delay documenting experiments until after filing
- Ensure entries are complete, dated, witnessed, and archived or migrated to validated ELN before filing
- Destroy incomplete or negative-result pages to simplify the record
- Rely solely on memory to summarize experiments in a later affidavit
Correct Answer: Ensure entries are complete, dated, witnessed, and archived or migrated to validated ELN before filing
Q16. Which of the following best reflects how prior art affects an obviousness determination for a claimed pharmaceutical compound?
- Prior art never influences obviousness if a compound is synthetically accessible
- Prior art that teaches a class of compounds and suggests using the claimed compound for the same purpose can render the claim obvious
- Only identical prior art structures can render a claim obvious
- Prior art is irrelevant if the compound has been tested clinically
Correct Answer: Prior art that teaches a class of compounds and suggests using the claimed compound for the same purpose can render the claim obvious
Q17. When assessing obviousness, which evidentiary burden typically rests on the patent challenger in litigation?
- The challenger must prove invalidity by clear and convincing evidence (in many jurisdictions)
- The challenger has no burden; the patent holder must prove obviousness
- The challenger must show novelty rather than obviousness
- No party bears a burden; courts decide randomly
Correct Answer: The challenger must prove invalidity by clear and convincing evidence (in many jurisdictions)
Q18. Which of the following lab notebook controls helps maintain chain-of-custody and prevents unnoticed alterations?
- Allowing unrestricted erasures and re-entries without record
- Using sequentially numbered bound notebooks or a validated ELN with audit trail
- Permitting intermittent photocopying with no indexing
- Keeping entries in a personal unlogged file on a shared computer
Correct Answer: Using sequentially numbered bound notebooks or a validated ELN with audit trail
Q19. In the context of patents on formulation improvements, which outcome would most strengthen a claim of non-obviousness?
- The formulation change yields the same, predictable bioavailability as prior art
- The formulation unexpectedly doubles bioavailability with no increase in toxicity
- The change is a supplier-driven substitute with identical performance
- The new formulation is cheaper but performs equivalently
Correct Answer: The formulation unexpectedly doubles bioavailability with no increase in toxicity
Q20. Which practice is recommended when converting paper lab-notebook records into an ELN to preserve evidentiary value?
- Scan pages without verifying timestamps or keeping originals and delete originals immediately
- Scan using a validated process that timestamps images, retains originals or preserves metadata, and documents the migration procedure
- Re-type entries into the ELN without retaining scans or originals
- Allow multiple users to edit scanned images without audit logs
Correct Answer: Scan using a validated process that timestamps images, retains originals or preserves metadata, and documents the migration procedure

I am a Registered Pharmacist under the Pharmacy Act, 1948, and the founder of PharmacyFreak.com. I hold a Bachelor of Pharmacy degree from Rungta College of Pharmaceutical Science and Research. With a strong academic foundation and practical knowledge, I am committed to providing accurate, easy-to-understand content to support pharmacy students and professionals. My aim is to make complex pharmaceutical concepts accessible and useful for real-world application.
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