Unit 12: Introduction to Intellectual Property Rights and Patents

DEGEN530 7 min read

I. Orientation: Intellectual Property as a Legal Construct

Intellectual property (IP) refers to creations of the human mind—inventions, literary and artistic works, designs, symbols and names—over which the law grants exclusive, time-bound rights. Intellectual Property Rights (IPR) are the legal entitlements that let creators control and commercially exploit these intangible assets. India's framework is anchored in statutes such as the Patents Act 1970 and administered through the office of the Controller General of Patents, Designs and Trade Marks (CGPDTM).

Intangible subject matter: IPR protects the expression or invention, not the physical object: a book's copyright is distinct from the paper it is printed on.
Territorial: Rights granted in India are enforceable only in India; protection abroad requires separate filings or treaty routes (Paris Convention, PCT, TRIPS).
Time-bound: Protection expires (patents 20 years, copyright life plus 60 years in India), after which the work enters the public domain.
Exclusive but negative: A right holder can stop others from using the work but is not automatically permitted to use it if it infringes another's right.
Assignable and licensable: IPR is property that can be sold, licensed, mortgaged or inherited.

II. Concept and Theories of Intellectual Property Rights

The concept treats knowledge products as property to reward and incentivise creativity while balancing public access. Several philosophical theories justify why exclusive rights should attach to intangibles.

A. Concept of IPR

Rationale: Ideas are non-rivalrous and easily copied; without legal protection, creators cannot recover investment, so law creates artificial scarcity.
Public–private balance: The bargain trades a temporary monopoly for eventual public disclosure and free use.
WIPO definition: The World Intellectual Property Organization (established 1967) treats IP as covering industrial property and copyright.

B. Theories of Intellectual Property Rights

The main justificatory theories are set out below and contrasted.

Natural Rights / Labour Theory (Locke): A person owns the fruits of their labour, so an author or inventor has a natural right to their intellectual creation. Anchor: mixing one's labour with the "commons" of ideas creates ownership.
Utilitarian / Incentive Theory (Bentham, Mill): Rights are granted not because they are natural but because they maximise social welfare by encouraging innovation and disclosure. Anchor: the 20-year patent term is calibrated to incentivise without permanently blocking access.

Personality Theory (Hegel, Kant): IP is an extension of the creator's personality and will; moral rights (attribution, integrity) flow from this.
Reward Theory: Society rewards creators for the benefit conferred, distinct from mere incentive to produce.
Economic Growth / Development Theory: IP protection stimulates investment, technology transfer and industrial development.

III. Kinds of Intellectual Property Rights

IPR is divided broadly into industrial property and copyright, each protecting different subject matter under separate statutes.

A. Patents

Subject matter: New, inventive and industrially applicable inventions—products or processes.
Statute and term: Patents Act 1970; protection lasts 20 years from filing.

B. Copyright

Subject matter: Original literary, dramatic, musical and artistic works, films and sound recordings.
Statute and term: Copyright Act 1957; life of author plus 60 years for literary works.
Nature: Protects expression, not ideas; arises automatically on creation without mandatory registration.

C. Trademarks

Subject matter: Signs, logos, words or shapes distinguishing goods or services (for example a brand name).
Statute and term: Trade Marks Act 1999; registration valid 10 years, renewable indefinitely.

D. Industrial Designs

Subject matter: Aesthetic features of shape, configuration, pattern or ornament applied to an article.
Statute and term: Designs Act 2000; protection 10 years, extendable by 5 years.

E. Geographical Indications

Subject matter: Goods with a specific geographical origin possessing qualities due to that origin (for example Darjeeling Tea, Basmati).
Statute: Geographical Indications of Goods Act 1999; term 10 years, renewable.

F. Trade Secrets and Other Rights

Trade secrets: Confidential business information (formulae, processes) protected by contract and common law, not by registration.
Sui generis rights: Plant varieties (PPV&FR Act 2001) and semiconductor layout designs enjoy specialised protection.

IV. Introduction to Patents

A patent is an exclusive right granted by the State to an inventor for a limited period in exchange for full public disclosure of the invention.

A. Meaning and Purpose

Grant: A statutory monopoly to make, use, sell or import the invention for 20 years.
Quid pro quo: In return, the inventor discloses the invention fully in the specification so society can practise it after expiry.

B. Criteria for Patentability

The three cumulative conditions an invention must satisfy:

Novelty: The invention must be new and not form part of the "prior art"—not published or publicly known anywhere before the filing date.
Inventive step: It must involve a technical advance or economic significance that is non-obvious to a person skilled in the art.

Industrial applicability: It must be capable of being made or used in an industry.
Not excluded: It must not fall under non-patentable categories (Sections 3 and 4)—for example mere discoveries, mathematical methods, agricultural methods or atomic energy inventions.

C. Rights and Obligations of a Patentee

Exclusive rights: To prevent others from making, using or selling the patented product or process without consent.
Obligation to work: The patent must be commercially worked in India; failure can trigger compulsory licensing.
Term and renewal: 20 years subject to payment of annual renewal fees.

V. Patents Act 1970 and Its Amendments

The Patents Act 1970 (in force from 1972) replaced the colonial Patents and Designs Act 1911 and was progressively amended to comply with the TRIPS Agreement after India joined the WTO in 1995.

A. The Patents Act 1970

Core policy: It allowed only process patents (not product patents) for food, drugs and chemicals to keep medicine prices low and build domestic industry.
Term: Originally 14 years generally, and 7 years for food and drug processes.
Administration: Established the office of the Controller of Patents and defined non-patentable inventions under Sections 3 and 4.

B. Amendment of 1999

Mailbox provision: Introduced Section 5(2), the "mailbox" mechanism, to receive and hold product patent applications for pharmaceuticals and agrochemicals from 1 January 1995.
Exclusive Marketing Rights (EMRs): Provided for grant of EMRs, allowing applicants to market the product for up to five years pending examination.
Retrospective effect: Applied from 1 January 1995 to meet India's transitional TRIPS obligations.

C. Amendment of 2000

Uniform 20-year term: Extended patent term to 20 years from the date of filing for all inventions, aligning with TRIPS Article 33.
Compulsory licensing: Reworked provisions to permit compulsory licences to prevent abuse of monopoly and ensure availability.
Reversal of burden of proof: In process patent infringement, the burden shifted to the alleged infringer to prove a different process was used.

D. Amendment of 2002

Definition of invention: Refined "invention" to mean a new product or process involving an inventive step and capable of industrial application.
Deferred examination and publication: Introduced mandatory publication of applications after 18 months and a request-for-examination system.
Enlarged non-patentable list: Expanded Section 3 exclusions, and strengthened provisions on national security and biological material disclosure (source and geographical origin).

E. Amendment of 2005

Product patents restored: Reintroduced product patents for food, drugs, chemicals and pharmaceuticals from 1 January 2005, completing TRIPS compliance.
Abolition of EMRs: Deleted the interim EMR scheme, replaced by the full product-patent regime.
Section 3(d) safeguard: Barred patents on mere new forms of a known substance unless they show enhanced efficacy—an anti-"evergreening" measure later upheld in the Novartis case (2013).
Pre- and post-grant opposition: Provided both pre-grant and post-grant opposition mechanisms allowing third parties to challenge patents.

F. Significance of the Amendment Sequence

The four amendments trace India's transition from a process-only regime protecting generics to a full TRIPS-compliant product-patent system.

Phased compliance: 1999 opened the mailbox, 2000 fixed the 20-year term, 2002 modernised procedure, 2005 restored product patents.
Public health balance: Section 3(d), compulsory licensing and opposition provisions preserved access to affordable medicines within the new framework.
Global integration: The reforms let India participate fully in the WTO/TRIPS order while retaining flexibilities for developmental and health priorities.