Intellectual Property Rights - Law and Practice · Introduction to Intellectual Property

Overview of Major IP Rights and Their Term of Protection

Updated 11 October 2026 · Fact-checked

Intellectual property rights protect creations of the mind. The major Indian forms are patents (inventions), trademarks (brand identifiers), copyright (original works), designs (visual appearance), geographical indications (place-linked goods) and trade secrets (confidential information). To answer any question, identify what is protected, the governing Act, who owns it, and how long it lasts.

Understand Overview of Major IP Rights

Intellectual property (IP) is a creation of the mind that the law treats as property. You cannot touch it, but you can own it, sell it, license it and enforce it against copiers. The law gives the owner a right to stop others from using the creation without permission.

Different creations need different protection. An invention is protected by a patent. A brand name or logo is protected by a trademark. A novel, song, film or software code is protected by copyright. The look of a product (shape, pattern, ornament) is protected as a design. A name that tells buyers goods come from a region, like Darjeeling tea, is a geographical indication (GI). Confidential know-how, like a formula, is a trade secret.

Two ideas help you separate them. First, ask what is protected: the idea or function (patent), the expression (copyright), the appearance (design), the badge of origin (trademark). Second, ask how protection arises. Patents, designs and GIs need registration. Trademarks can be protected by registration and also, through passing off, by use. Copyright arises automatically on creation; registration is optional. Trade secrets have no registration at all and last as long as secrecy lasts.

India has a separate statute for most forms: the Patents Act, 1970; the Trade Marks Act, 1999; the Copyright Act, 1957; the Designs Act, 2000; the Geographical Indications of Goods (Registration and Protection) Act, 1999; and the Semiconductor Integrated Circuits Layout-Design Act, 2000. Trade secrets have no dedicated statute and are protected through contract and the law of confidence. Plant varieties and biological resources have their own Acts too.

All these rights are territorial. A right granted in India works in India. Protection abroad needs separate filing or use of international systems.

Key rules to remember

Patent term: 20 years from the date of filing the application; Applies to patents under the Patents Act, 1970. Count from filing date, not grant date. Renewal fees must be paid to keep it alive.
Trademark term: 10 years from registration, renewable for 10 years at a time; Can be renewed indefinitely, so a trademark can last as long as it is used and renewed.
Copyright term (literary, dramatic, musical, artistic works): Author's life + 60 years, counted from the beginning of the calendar year after the author's death; Other categories such as cinematograph films, sound recordings and photographs run for 60 years from the year of publication.
Design term: 10 years from registration, extendable by 5 years (maximum 15 years); Under the Designs Act, 2000. The extension needs an application and fee before the first term ends.
GI term: 10 years from registration, renewable for 10 years at a time; A GI is a collective right. Registered proprietors and authorised users are recorded in the register.
Trade secret term: No fixed term; lasts while the information stays confidential; Once it becomes public, protection is lost.
Registration requirement: Registration needed: patent, design, GI. Optional: trademark, copyright. Not available: trade secret; Use this as a quick sorting rule in comparison answers.

How to solve Overview of Major IP Rights questions

Use this method for definition, comparison, classification and application questions on the major IP rights.

1Read the question and mark what it asks: define, compare, list terms, or apply to facts.
2Identify the subject matter in the facts: invention, brand, creative work, appearance, regional product or confidential information.
3Name the right and its Act, for example Designs Act, 2000 for product appearance.
4State the scope in one line: what is protected and what is not (for example, copyright protects expression, not ideas).
5State how protection is obtained: registration, automatic, or by secrecy.
6State the term of protection with the starting point, and say if it can be renewed.
7Apply to the facts and state a conclusion, adding any overlap, such as a logo that is both artistic copyright and a trademark.
8If asked to compare, use a short point-by-point layout on subject matter, Act, registration, term and remedy.

Quickest way: Five-question sort

When to use it: Use when time is short or when facts mix several IP forms and you must classify quickly.

Ask: is it an invention or process? Choose patent.
Ask: does it identify who sells the goods? Choose trademark.
Ask: is it an original creative work? Choose copyright.
Ask: is it the look of an article, applied industrially? Choose design.
Ask: is it tied to a region and its quality or reputation? Choose GI. If it is secret information, choose trade secret.
Write the term from memory: 20 years, 10 plus renewals, life plus 60, 10 plus 5, 10 plus renewals.

Common mistakes in Overview of Major IP Rights

Saying a patent lasts 20 years from the date of grant.
Students link protection to the moment the right is granted.
Fix: Write that the term runs from the date of filing. Grant usually comes later, so effective life is shorter.
Saying copyright protects ideas.
Students think any creative concept is protected.
Fix: Say copyright protects the original expression of an idea, not the idea itself. Ideas and methods can fall under patents if they meet patent conditions.
Stating that copyright needs registration to exist.
Mixing it up with patents and designs.
Fix: Write that copyright arises automatically on creation of an eligible original work. Registration gives prima facie evidence and helps in proof.
Treating trademark term as a fixed maximum.
Students copy the 10-year figure and stop there.
Fix: Add that it is renewable for successive 10-year periods, so it can continue indefinitely.
Confusing design with patent.
Both relate to products and both are registered.
Fix: A design protects only visual features of shape, pattern or ornament. A patent protects the technical function or process.
Claiming trade secrets are protected by a specific Indian statute.
Students assume every IP form has its own Act.
Fix: Say trade secrets are protected in India through contract, such as NDAs, and equitable principles of confidence, not through a dedicated Act.

Worked examples

Example 1

Distinguish between a patent, a copyright and a trademark with reference to subject matter, how protection is obtained, and term. (Answer in a structured form.)

Show the solution

Subject matter: a patent protects a new invention, product or process, that is useful and industrially applicable. Copyright protects original literary, dramatic, musical and artistic works, films and sound recordings. A trademark protects a mark that distinguishes the goods or services of one person from those of others.
Governing Acts: the Patents Act, 1970; the Copyright Act, 1957; the Trade Marks Act, 1999.
Acquisition: a patent is granted only after application and examination. Copyright arises automatically on creation, registration being optional. A trademark is registered on application, though unregistered marks can be protected through passing off.
Term: a patent lasts 20 years from filing. Copyright in an original literary work lasts for the author's life plus 60 years. A trademark lasts 10 years from registration and is renewable for further 10-year periods.
Core difference: a patent protects function, copyright protects expression, a trademark protects the identity of the source.

Answer: A patent protects inventions for 20 years from filing; copyright protects original expression automatically for life plus 60 years in literary works; a trademark protects a source identifier for 10 years, renewable indefinitely.

Example 2

Priya Textiles of Surat designs a new floral pattern for sarees, names its range 'Rangoli Silk', and keeps its dye recipe confidential. Identify the IP rights available and the term for each.

Show the solution

Floral pattern on sarees: this is a visual feature applied to an article by an industrial process, so it can be registered as a design under the Designs Act, 2000. Term: 10 years from registration, extendable by 5 years, a maximum of 15 years.
The name 'Rangoli Silk': this identifies the source of the goods, so it can be registered as a trademark under the Trade Marks Act, 1999, if it meets registrability conditions. Term: 10 years, renewable for 10 years at a time.
Dye recipe: this is confidential commercial information, so it is a trade secret. It needs reasonable secrecy steps such as NDAs with employees and dyers. Term: no fixed period, only as long as it stays confidential.
Note on overlap: the original artwork of the pattern may also attract copyright, but if the design is applied to more than 50 articles by an industrial process, copyright in it ceases and the Designs Act applies. For the answer, mention this only as a caution.

Answer: Pattern: design (10 + 5 years). Name: trademark (10 years, renewable). Dye recipe: trade secret (no fixed term, depends on secrecy).

Exam tips

Prepare a one-page comparison table in your own notes covering subject matter, Act, registration, and term for every right. Questions often ask for a comparison.
Always give the starting point of the term, such as filing date for patents and registration date for trademarks and designs.
In fact-based questions, list every right that fits the facts instead of choosing just one. Then give the term for each.
Name the Act with its year for each right. It signals precision and costs only a few words.
Mention that trade secrets have no fixed term and no dedicated Indian statute. Examiners like this point.

Practice questions from Introduction to Intellectual Property

Overview of Major IP Rights: frequently asked questions

What is the difference between a patent, copyright and a trademark?

A patent protects an invention and its technical function. Copyright protects the original expression of a creative work. A trademark protects a sign that identifies the source of goods or services. They differ in Act, method of acquisition and term.

How long does IP protection last in India?

A patent lasts 20 years from filing. A trademark lasts 10 years and is renewable. Literary, dramatic, musical and artistic copyright runs for the author's life plus 60 years. A design lasts 10 years, extendable by 5. A GI lasts 10 years and is renewable. Trade secrets last while they remain secret.

What is a geographical indication?

A geographical indication identifies goods as coming from a territory where a quality, reputation or other characteristic of the goods is essentially due to their origin. Darjeeling tea is a well-known example. It is registered under the GI Act, 1999.

Are trade secrets protected in India?

Yes, but not through a dedicated statute. Protection comes from contract terms such as NDAs and employment agreements, and from the law of confidence. Remedies include injunctions and damages for misuse.