Q20 As per Section 4 of Patents Act 1970, which of the following is NOT patentable in India?
1. Discovery of a scientific principle
2. Discovery of a living thing
3. Invention related to atomic energy
4. A computer program

Introduction to Section 4 of the Patents Act 1970

The Patents Act of 1970 is the primary legislation governing patents in India. It defines the types of inventions that can be patented and those that are excluded from patentability. Understanding Section 4 of the Patents Act is essential for researchers, innovators, and businesses looking to protect their intellectual property in India.

What is NOT Patentable Under Section 4 of the Patents Act 1970

Section 4 of the Patents Act 1970 outlines the types of inventions that are not patentable in India. According to this section, the following are excluded from patentability:

1. Discovery of a Scientific Principle

• A scientific principle is a natural phenomenon or a law of nature. Since it already exists in nature and is not a human-made invention, it is not eligible for patent protection.
• Example: The discovery of gravity by Isaac Newton is not patentable.

2. Discovery of a Living Thing

• Living organisms that exist in nature cannot be patented. However, genetically modified organisms (GMOs) created through human intervention may be patentable under specific conditions.
• Example: A newly discovered plant species cannot be patented.

3. Invention Related to Atomic Energy

• Any invention related to atomic energy is excluded from patentability under Section 4 due to national security and strategic concerns.
• Example: A nuclear reactor design or a uranium enrichment process is not patentable.

4. A Computer Program

• A computer program or software alone is not patentable unless it results in a technical effect or improvement in computer performance.
• Example: A new operating system or application code cannot be patented in isolation.

Importance of Section 4 of the Patents Act

• It prevents the monopolization of naturally existing principles and discoveries.
• Ensures that national security-related inventions remain under governmental control.
• Encourages innovation while protecting public interest and ethical standards.

Exceptions and Special Cases

While the above categories are generally excluded, there are some exceptions:

• Biotechnological inventions – New genetically modified organisms (GMOs) may be patented if they involve human intervention and produce a technical effect.
• Software – If a software program results in a novel technical effect or solves a technical problem, it may be patentable.
• Pharmaceuticals – New drug formulations and production methods may be patented under certain conditions.

Conclusion

Understanding the scope of Section 4 of the Patents Act 1970 is essential for researchers and innovators. While discoveries and naturally occurring phenomena cannot be patented, human-made inventions and technical advancements remain protected under Indian patent law. Innovators must carefully evaluate whether their invention qualifies for patent protection to avoid legal complications.

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