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IPR · Unit 3

Law of Trademarks

Unit 3 of Intellectual Property Laws (syllabus: Module III — the Trade Marks Act 1999: the definition and functions of a mark, registrability and absolute and relative grounds of refusal, the registration procedure, assignment and licensing, infringement and passing off, and remedies). Below: what the unit covers, the provisions it turns on, and the cases an examiner expects you to name.

What this unit covers

  • What is a trade mark, and what function does the law protect when it protects one?
  • What difference does registration make, and how does infringement differ from passing off?
  • How does a collective mark differ from a certification trade mark, and what is a well-known mark?
  • When must the Registrar refuse a mark on absolute grounds, and can use cure the objection?
  • When is a mark refused because of somebody else's rights?
  • What amounts to infringement of a registered trade mark, and how do courts judge deceptive similarity?
  • What must a plaintiff prove in passing off, and what factors decide deceptive similarity there?
  • What defences are open to a defendant sued for infringement?

Treat that list as a self-test: recite each topic's rule from memory before you open its cases.

Provisions

  • The Trade Marks Act, 1999, s. sections 2(1)(zb) and 2(1)(m)
  • The Trade Marks Act, 1999, s. sections 27, 11(3) and 31
  • The Trade Marks Act, 1999, s. sections 2(1)(g), 2(1)(e), 2(1)(zg), 43 and 135(3)(a)
  • The Trade Marks Act, 1999, s. section 9
  • The Trade Marks Act, 1999, s. sections 11 and 12
  • The Trade Marks Act, 1999, s. sections 28, 29, 2(1)(h), 134 and 135
  • The Trade Marks Act, 1999, s. section 27(2), preserving the common law action
  • The Trade Marks Act, 1999, s. sections 30, 33, 34, 35, 36 and 142

Leading cases

  • Dau Dayal v. State of Uttar Pradesh
  • Cadila Health Care Ltd. v. Cadila Pharmaceuticals Ltd.
  • Parle Products v. J.P. and Co.
  • Hawkins Cookers Limited v. Murugan Enterprises

Exam questions on this unit