Unit IX · Topic 5Law of patent – Patentability, procedure for grant of patent, limitations and exceptions, infringement and remedies – Previous Year Questions
10 previous year questions on Law of patent – Patentability, procedure for grant of patent, limitations and exceptions, infringement and remedies from UGC NET Law papers (2019–2026), including 1 statement-based questions. The correct option is marked in green.
Questions
10 questions
June 2019 · Q84
Bayer Corporation v. Union of India, 2011 case is dealing on which subject matters?
(a)Evergreening of patent
(b)Grant and sealing of patent
(c)Working of patenting process✓
(d)Surrender and revocation of patent
Answer & explanation
Answer: (c) Working of patenting process
December 2019 · Q51
Which of the following Section of the Patent Act, 1970 provides for the subject matters that are not invention under the Act?
(a)Section 7
(b)Section 3✓
(c)Section 10
(d)Section 11
Answer & explanation
Answer: (b) Section 3
December 2022 · Q45Sequence / order
Arrange the following sections of the Patent Act, 1970 in chronological order (section wisefirst come basic)
A. Controller and other officers
B. Term of patent
C. Convention countries
D. Multiple Priorities
E. Licensing of related patents
Choose the most appropriate answer from te options given below
(a)B, A, E, C, D
(b)A, C, B, E, D✓
(c)C, A, D, E, B
(d)E, B, D, C, A
Answer & explanation
Answer: (b) A, C, B, E, D
June 2023 · Q87Sequence / order
Arrange the correct sequence in which an application for grant of Patent will be considered
A. Opposition under section 25(2) of the Patents Act, 1970
B. Publication of application
C. Filling of claims
D. Request for examination
E. Grant of patents
Choose the correct answer from the options given below
(a)B, D, C, A, E
(b)B, A, C, D, E
(c)C, B, D, E, A✓
(d)C, A, B, D, E
Answer & explanation
Answer: (c) C, B, D, E, A
December 2023 · Q53
Which kind of patent is protectable in India?
(a)Design Patent
(b)Utility Patent
(c)Process Patent✓
(d)Plant Variety Patent
Answer & explanation
Answer: (c) Process Patent
December 2024 · Q121
Which of the following statutes define 'person interested'?
(a)Patent Act, 1970✓
(b)Coрyright Act, 1957
(c)Industrial Designs Act, 2000
(d)Geographical Indication (Registration and Protection) Act, 2000
Answer & explanation
Answer: (a) Patent Act, 1970
June 2025 · Q51Sequence / order
Arrange the following steps of the patent procedure (as per the Indian Patent Act) in correct sequence
A. Time for putting application in order for grant
B. Request for examination
C. Publication of application
D. Priority date of claims of a complete specification
E. Mention of inventor as such in patent
(a)D, C, B, A, E✓
(b)B, C, D, A, E
(c)E, A, D, C, B
(d)A, E, B, C, D
Answer & explanation
Answer: (a) D, C, B, A, E
Explanation: The chronological order is:
1. Priority date
2. Publication
3. Request for examination
4. Time for complying with objections
5. Mention of inventor
31 Dec 2025 (Shift 1) · Q120Statements
Which statements are incorrect with respect of Indian Patent Act, 1970?
A. Invention relating to atomic energy are not patentable
B. Originality and novelty are pre-requisites for patentability
C. IPAB (Intellectual Property Appellate Board) deals with all types of IPR disputes currently in India
D. A patent is valid for 20 years
Choose the correct answer from the options given below
(a)C and D only
(b)A and B only
(c)A and D only
(d)B and C only✓
Answer & explanation
Answer: (d) B and C only
June 2026 · Q64
Which one of the following is not a ground for opposition proceedings to grant of patent, under Patent Act, 1970?
(a)That the invention so far as claimed in any claim of the complete specification has been published before the priority date of the claim
(b)That the complete specification does not disclose, the source of geographical origin of manufactured material used for the invention✓
(c)That the subject of any claim of the complete specification is not an invention within the meaning of the Patent Act, 1970
(d)That the applicant for the patent wrongfully obtained the invention
Answer & explanation
Answer: (b)
Explanation: Under Section 25 of the Patents Act, 1970 (which lists the grounds for both pre-grant and postgrant oppositions under Section 25(1) and Section 25(2)):
• Options (a), (c), and (d) are valid grounds for opposition:
o Option (a): Covered under Section 25(1)(b) / 25(2)(b) - Prior publication of the invention before the priority date. o Option (c): Covered under Section 25(1)(f) / 25(2)(f) - The subject matter is not an "invention" or is non-patentable under the Act. o Option (d): Covered under Section 25(1)(a) / 25(2)(a) - The applicant wrongfully obtained the invention from the true and first inventor.
• Option (b) is NOT a ground: Section 25(1)(j) / 25(2)(j) specifies non-disclosure or wrong disclosure of the source or geographical origin of biological material used for the invention, not "manufactured material." Information Booster
• Grounds for Opposition under Section 25, Patents Act, 1970:
o Wrongfully obtaining the invention. o Prior publication in India or elsewhere. o Prior claiming in an earlier-filed Indian application. o Public knowledge or public use in India prior to the priority date. o Obviousness or lack of inventive step. o Non-patentable subject matter under the Act. o Insufficiency of description. o Non-compliance with Section 8 requirements (foreign filing info). o Failure to disclose or wrong disclosure of origin of biological material. o Anticipation by traditional knowledge available in local/indigenous communities.
June 2026 · Q113
Which of the following Section of the Patent Act, 1970 deals with 'inventions relating to atomic energy'?
(a)Section 34
(b)Section 24
(c)Section 14
(d)Section 4✓
Answer & explanation
Answer: (d) Section 4
Explanation: Under Section 4 of The Patents Act, 1970, no patent shall be granted in respect of an invention relating to atomic energy falling within sub-section (1) of Section 20 of the Atomic Energy Act, 1962. Such inventions are completely non-patentable in India due to national security and public interest considerations.