Here are 10 difficult, exam-level NPPE multiple-choice questions based strictly on the content from the pages you provided (Patents → Industrial Designs → ICT concepts implied).
These are application-type questions like those found on the NPPE.
✅ NPPE-Style Difficult MCQs
1. Which of the following inventions is not eligible for patent protection in Canada according to the text?
A. An improved mechanical gear system that increases torque efficiency
B. A new industrial design applied to the exterior of a device
C. A new method of curing concrete using microwave pulses
D. A modified version of an existing patent that improves user safety
Correct answer: B
Industrial designs protect appearance, not function; they cannot be patented.
2. An engineer develops a new improvement to an existing patented machine. Which statement best reflects their rights after obtaining a patent for the improvement?
A. They can freely manufacture the original machine since they now hold a patent.
B. They cannot use the original patented machine unless the original inventor gives permission.
C. The original inventor must license their patent automatically once improvements are patented.
D. The improvement patent automatically extends the term of the original patent.
Correct answer: B
Patent improvements do not grant rights to use the original invention.
3. Which part of a patent application defines the legally enforceable boundary of the invention?
A. Abstract
B. Drawings
C. Claims
D. Specification
Correct answer: C
Claims form the “fence” around what is protected.
4. A designer creates a chair with a unique curved appearance. Under Canadian law, what protects this design?
A. Patent, because it involves a tangible manufactured product
B. Industrial design, because it protects appearance
C. Copyright, because designs are artistic works
D. Trade secret, because shape cannot be formally registered
Correct answer: B
5. How long does protection for a registered industrial design last in Canada?
A. 20 years from the date of application
B. 15 years from the date of registration or 10 years from registration date, whichever is earlier
C. 10 years from the date of registration
D. Lifetime of the creator plus 50 years
Correct answer: B
Protection lasts up to 15 years from filing, but 10 years from registration is the limit.
6. What is the consequence of not registering an industrial design in Canada?
A. It is automatically protected under copyright for 50 years.
B. The design may still be protected against imitation if it has been commercialized.
C. There is no legal protection against copying or imitation.
D. The creator can still sue for breach of confidential information.
Correct answer: C
7. Which statement about patents is true according to the provided text?
A. Patents protect appearance and overall shape of manufactured products.
B. Many patent applications relate to improvements of existing inventions.
C. Obtaining a patent allows the inventor to prevent others from independently discovering similar inventions.
D. A patent automatically grants worldwide protection.
Correct answer: B
8. Which part of a patent application answers questions such as “What is the problem being solved?” and “How does the invention work?”
A. Claims
B. Specification
C. Abstract
D. Drawings
Correct answer: B
The specification explains how the invention works (“Disclosure”).
9. Under industrial design law, what is required for protection to apply?
A. The design must be functional and operational.
B. The design must be applied to a finished article.
C. The design must improve the way the device operates.
D. The design must remain confidential until registration is granted.
Correct answer: B
Industrial designs protect the appearance of finished articles.
10. A company wants to protect both the internal operating mechanism of a device and its external appearance. Which combination of intellectual property protections is appropriate?
A. Patent for both internal and external features
B. Industrial design for internal mechanism; patent for appearance
C. Patent for internal mechanism; industrial design for appearance
D. Copyright for mechanism; patent for appearance
Correct answer: C
Patents protect function, industrial design protects appearance.
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Here is a clear explanation of each option, based strictly on the text you provided.
✅ Question:
Which of the following inventions is not eligible for patent protection in Canada according to the text?
Correct Answer: B. A new industrial design applied to the exterior of a device
✅ Explanation of Each Option
A. An improved mechanical gear system that increases torque efficiency
✔ Patentable
The text says:
- “Improvements to inventions can also be patented…”
- Patents protect how a device operates, not its appearance.
An improved gear system is a functional improvement to a mechanical device and therefore eligible for a patent.
B. A new industrial design applied to the exterior of a device
❌ NOT patentable → Protected under industrial design law instead
The text states clearly:
- “A patent protects the way that a device operates (unlike an industrial design… which protects the appearance).”
- Industrial design relates to shape, configuration, pattern or ornamentation—not how something works.
Since industrial design is aesthetic appearance, it cannot be protected by a patent in Canada.
It must be registered under the Industrial Design Act, not the Patent Act.
C. A new method of curing concrete using microwave pulses
✔ Patentable
This is a functional, operational method.
The text says patents cover inventions that are:
- new
- useful
- innovative (ingenious)
- and protect the way a device or method operates
A method that cures concrete in a new way is functional, not abstract, so it can be patented.
D. A modified version of an existing patent that improves user safety
✔ Patentable
The text says:
- “Improvements to inventions can also be patented… most patent applications today are for improvements to existing patents.”
This option is a classic patentable improvement.
⭐ Why B is the only option that is NOT patentable
Because industrial designs protect appearance, and appearance cannot be patented under Canadian law.
Only function and operation are patentable.
The correct answer is:
C. Claims
Here is a clear explanation of each option based on the text from your pages:
✅ Correct Answer: Claims
The claims section is described as:
- “The claims build a fence of words around your invention by defining the features of the invention that you want to be protected as your property.”
- “The claims are most important, as they are enforceable in court.”
This means the claims define the legally enforceable boundary of what is protected by the patent.
❌ Why the other options are incorrect
A. Abstract
- The abstract is only a summary of the invention.
- It is not legally binding and does not define rights.
B. Drawings
- Drawings illustrate the invention.
- They support the claims but do not define legal scope.
D. Specification
- The specification explains how the invention works (“Disclosure”).
- It answers questions like:
What problem does it solve? How does it work? - But it does not set legal boundaries.
⭐ Summary
Only the claims determine what the patent legally protects. The other components serve explanatory or supportive roles.
..............................
✅ Correct Answer: B. Many patent applications relate to improvements of existing inventions.
Here’s a clear explanation grounded in the text you provided:
✔ B. Many patent applications relate to improvements of existing inventions.
This is true according to the textbook page you shared.
The text explicitly states:
- “Improvements to inventions can also be patented; in fact, most patent applications today are for improvements to existing patents.”
This matches option B exactly.
❌ Why the other options are false
A. Patents protect appearance and overall shape of manufactured products.
False.
The text says:
- “A patent protects the way that a device operates (unlike an industrial design… which protects the appearance).”
Appearance/shape is protected by industrial design, not patents.
C. Obtaining a patent allows the inventor to prevent others from independently discovering similar inventions.
False.
Patents prevent others from making, using, or selling the invention, but they do not stop independent discovery.
Two people can independently invent the same system—but only the one who files first gets the patent.
D. A patent automatically grants worldwide protection.
False.
The text states patents apply under Canada’s Patent Act, and protection is territorial.
To get international protection, the inventor must apply in each jurisdiction.
Copy Right
Industrial Design is its own category of Intellectual Property.
It is NOT considered a:
- ❌ Copyright
- ❌ Patent (in the normal sense — although in the U.S. it is protected through a design patent)
- ❌ Trademark
- ❌ Trade secret
✔ Correct Category: Industrial Design Right (Design Protection)
Most jurisdictions recognize Industrial Design as a separate form of IP protection.
In Canada, for example, it is protected under the Industrial Design Act.
Internationally (WIPO), industrial design is also a distinct IP right.
A Note on the United States:
- The U.S. does not use the term "industrial design" formally.
- Instead, the equivalent protection is a Design Patent.
Summary
| Type of IP | Is Industrial Design Included? |
|---|---|
| Copyright | ❌ |
| Patent | ❌ (except U.S. design patents, which are a special case) |
| Trademark | ❌ |
| Trade Secret | ❌ |
| Industrial Design / Design Right | ✔ Correct |
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Correct answer: B. Only the ornamental appearance can be protected, not function or structure.
Explanation:
- Industrial design protection covers the visual, ornamental, and aesthetic features of a product (shape, pattern, configuration).
- It does not protect:
- Functional features
- Mechanical or structural components
- How the product works
So even if the internal structure is changed, copying the visual appearance can still infringe the industrial design.
Why the others are incorrect:
- A. ❌ Industrial design law does not protect mechanics or structure.
- C. ❌ Mechanical differences do not allow copying of the design’s appearance.
- D. ❌ Industrial design duration varies by country; commonly 10–15 years (Canada: up to 15 years). Not 20.
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