Answer:

Copyright: Protects original creative works like books, music, art, and software. It protects the expression of ideas, not the ideas themselves. Copyright is automatic upon creation and lasts for the author's lifetime plus 60 years. No registration is mandatory.

Patent: Protects novel inventions and technological innovations. It grants exclusive rights to make, use, or sell an invention. Patents require registration, must meet criteria of novelty and inventive step, and last for 20 years. A patent protects the functional aspect of an invention.

Key Distinction: Copyright protects artistic and literary expression, while patents protect technical innovations and inventions.

Answer:

The "Idea-Expression Dichotomy" is a fundamental principle in copyright law established by the Supreme Court in R.G. Anand v. M/S Delux Films (1978).

Principle: Copyright law does not protect ideas, concepts, themes, or plots—only the specific expression of those ideas is protected.

Case Background: Playwright R.G. Anand claimed that the film "New Delhi" copied his play "Hum Hindustani." The Supreme Court held that while both works dealt with similar themes of patriotism and national integration, they differed significantly in treatment, dialogue, character development, and presentation.

Key Points:

• Ideas are free for everyone to use and develop.
• Only the unique way an idea is expressed (through words, characters, dialogue, scenes) is protected.
• Two works can have the same underlying idea without infringing copyright if the expression differs substantially.

Practical Application: Multiple authors can write books about wizards or detectives without infringing each other's copyrights, as long as the stories, characters, and expressions are different.

Answer:

Section 3(d) of the Patents Act, 1970 states that "the mere discovery of a new form of a known substance which does not result in the enhancement of the known efficacy of that substance" is not patentable.

Purpose: This provision prevents "evergreening" of patents—the practice by pharmaceutical companies of making minor modifications to existing drugs to extend patent protection without genuine innovation.

Significance (Novartis Case):

• Public Health Protection: Ensures that pharmaceutical companies cannot extend monopolies on essential medicines through trivial modifications.
• Enhanced Efficacy Requirement: The Supreme Court in Novartis v. Union of India (2013) clarified that for pharmaceutical products, "efficacy" means therapeutic effectiveness. Improved properties like stability or solubility don't count unless they enhance therapeutic effect.
• Access to Affordable Medicines: By rejecting Novartis's patent on Glivec, the court ensured that generic manufacturers could continue producing affordable versions, reducing costs from INR 150,000 to INR 6,000 per month.
• Balance of Rights: The provision balances patent rights with public interest, particularly in developing countries like India.

Global Impact: The Novartis judgment has been cited internationally as an example of how developing countries can use TRIPS flexibilities to protect public health.

Answer:

Trademark Infringement occurs when an unauthorized party uses a registered trademark or a deceptively similar mark in a manner that is likely to cause confusion among consumers about the source or origin of goods or services.

Case Study: Yahoo! Inc. v. Akash Arora (1999)

Facts: Yahoo! Inc. owned the trademark "Yahoo!" and domain "yahoo.com." Defendant Akash Arora registered and used the domain "yahooindia.com" for similar internet services in India.

Court's Findings on Infringement:

• Deceptive Similarity: The marks "yahoo.com" and "yahooindia.com" were phonetically and visually similar, likely to cause confusion.
• Passing Off: Users would be misled into believing both websites originated from the same source.
• Domain Name = Trademark: The court held that domain names serve the same function as trademarks and deserve equal protection.
• Bad Faith: The defendant's use was intended to capitalize on Yahoo's established reputation and goodwill.

Remedy: The court granted an injunction restraining the defendant from using "yahooindia.com" or any similar domain name.

Legal Principle: This landmark case established that:

• Domain names are protected as trademarks.
• Cybersquatting (registering domains similar to famous brands) constitutes trademark infringement.
• Online brand protection is essential in the digital age.

Answer:

Trademark Infringement:

• A statutory remedy under the Trade Marks Act, 1999.
• Occurs when someone uses a registered trademark without authorization.
• Requires that the mark be registered.
• Easier to prove—only need to show unauthorized use of a registered mark.
• Example: Using Nike's swoosh logo on shoes without permission.

Passing Off:

• A common law remedy (not requiring registration).
• Occurs when someone misrepresents their goods/services as those of another, causing confusion and damage to goodwill.
• Available even for unregistered marks.
• Requires proof of: (1) goodwill/reputation, (2) misrepresentation, and (3) damage.
• Example: A local shop using a name similar to a famous unregistered brand to deceive customers.

Key Difference: Infringement is a statutory right requiring registration, while passing off is a common law right protecting goodwill and reputation regardless of registration.

Both in Practice: In the Yahoo case, the plaintiff succeeded on both grounds—trademark infringement (for the registered mark) and passing off (for misrepresentation and damage to goodwill).

Answer:

Trans-border Reputation refers to the concept that a trademark can acquire goodwill and reputation in a territory even without physical presence, local registration, or business operations in that territory, based solely on international reputation and brand recognition.

Case Study: N.R. Dongre v. Whirlpool Corporation (1996)

Facts: Whirlpool, a famous American appliance brand, sought to prevent an Indian company from using the "Whirlpool" trademark in India, despite having no business presence or trademark registration in India at that time.

Court's Reasoning:

• Whirlpool had built significant international reputation through advertisements in international magazines, trade shows, and global business operations.
• Indian consumers were exposed to Whirlpool's brand through international media, travel, and imports.
• In the modern globalized economy, reputation and goodwill can cross borders.
• Allowing local parties to use well-known international marks would unfairly exploit the goodwill built by the original owner.

Decision: The Delhi High Court held that Whirlpool's trans-border reputation was sufficient to establish trademark rights in India, preventing the Indian company from using the mark.

Legal Principle: This landmark judgment recognized that in today's interconnected world, trademark rights are not strictly territorial—well-known international brands can claim protection based on trans-border reputation.

Significance: This case expanded trademark protection in India and encouraged foreign investment by assuring international brands of legal protection even before formal market entry.

Answer:

For an invention to be patentable under the Patents Act, 1970, it must satisfy three essential requirements:

1. Novelty (Newness):

• The invention must be new and not disclosed anywhere in the world before the patent filing date.
• It must not be part of "prior art"—existing knowledge or publications.
• Even a single prior disclosure (publication, public use, sale) can defeat novelty.
• Example: If someone publishes details of an invention online before filing a patent, it loses novelty and cannot be patented.

2. Inventive Step (Non-obviousness):

• The invention must involve technical advancement or economic significance that is not obvious to a person skilled in that field.
• It should not be an obvious combination of existing knowledge.
• Tests whether an expert in the field would find the invention obvious.
• Example: Simply combining two existing technologies in a predictable way without any innovative improvement may lack inventive step.

3. Industrial Applicability (Utility):

• The invention must be capable of being made or used in an industry.
• It must have practical utility and be reproducible.
• Must be something that can be manufactured or applied in real-world applications.
• Example: A theoretical concept or scientific principle without practical application would fail this test.

Application in Novartis Case: The beta crystalline form of imatinib mesylate satisfied novelty and inventive step requirements. However, it failed under Section 3(d) because it did not demonstrate enhanced therapeutic efficacy over the known substance, making it unpatentable under Indian law's stricter standards.

Answer:

Case: Yash Raj Films Pvt. Ltd. v. Sri Sai Ganesh Productions (2019)

Facts: Yash Raj Films (YRF) produced the Hindi film "Band Baaja Baaraat." Sri Sai Ganesh Productions made a Telugu film "Jabardasth" which YRF alleged was an unauthorized copy with substantial similarities in theme, plot, character sketches, screenplay, and dialogues.

Legal Issues:

• Does creating a film with substantial similarities in fundamental characteristics constitute copyright infringement?
• What constitutes "substantial similarity" in cinematographic works?
• Does copyright subsist in cinematographic films independent of underlying works?

Court's Findings:

• Fundamental Elements Test: The court held that when the main or fundamental elements of a movie have no difference, it is considered a copy.
• Substantial Similarity: The Telugu film was found to be a replica with similar fundamental characteristics—plot progression, character arcs, key scenes, and story structure.
• Copyright in Films: Copyright subsists in cinematographic films as a whole, independent of underlying literary or dramatic works.
• Infringement Found: The court granted an injunction against the defendants with damages.

Significance:

• Protection of Cinematographic Works: Established strong protection for films as independent copyrighted works.
• Clarity on Infringement Test: Clarified that copying fundamental elements, even if not scene-by-scene identical, constitutes infringement.
• Deterrent Effect: Sent a strong message to film producers about unauthorized adaptations and remakes.
• Cross-Language Adaptations: Established that making a film in a different language does not avoid copyright infringement if fundamental elements are copied.

Legal Principle: Copyright infringement in cinematographic works is determined by examining whether the fundamental characteristics—story structure, plot, character development, and key scenes—are substantially similar, not merely whether dialogue or scenes are identical.