Intellectual Property Lawyer Delhi | Patent, Trademark, Copyright | Bijlani & Co
Intellectual Property in Delhi: A Complete Guide to Patents, Trademarks, and Copyright

Intellectual property is one of the most valuable assets a business can own. Patents, trademarks, copyrights, and trade secrets each offer different forms of protection, and choosing the right one depends on what you are trying to protect. In Delhi, the IP ecosystem includes the Delhi High Court (which has a dedicated IP division), the Intellectual Property Appellate Board, and the Office of the Controller General of Patents, Designs, and Trademarks.
If you are a startup founder, a creative professional, or a business owner whose product has been copied, understanding how IP law works in India is essential. An IP lawyer in Delhi can help you register, enforce, and monetize your intellectual property rights.
Patents in India
A patent protects new inventions — products or processes that are novel, involve an inventive step, and are capable of industrial application. The Patents Act 1970 governs patent law in India. The application is filed with the Controller General of Patents in Kolkata, but Delhi-based inventors and companies frequently work with Delhi IP lawyers to prepare and prosecute applications.
The patent application process involves: filing a provisional or complete specification, examination request (within 48 months of filing), first examination report, response to objections, grant of patent. The total timeline from filing to grant typically takes 3 to 5 years. Once granted, a patent is valid for 20 years from the filing date, subject to annual renewal fees.
Trademark Registration
A trademark protects brand names, logos, slogans, and other identifiers that distinguish your goods or services. The Trade Marks Act 1999 governs trademark law in India. Registration is filed with the Trade Marks Registry, which has offices in Delhi, Mumbai, Chennai, and Kolkata.

The trademark registration process: trademark search (to check for conflicting marks), filing of application, examination report, response to objections, publication in the Trade Marks Journal, opposition period (4 months), and registration certificate. The entire process takes 18 to 24 months if there are no objections. Once registered, a trademark is valid for 10 years and can be renewed indefinitely.
Copyright Protection
Copyright protects original literary, dramatic, musical, and artistic works, as well as cinematograph films and sound recordings. Under the Copyright Act 1957, copyright arises automatically upon creation — registration is not mandatory but is advisable for enforcement purposes.
Copyright registration in India is handled by the Copyright Office in New Delhi. The application requires a copy of the work, the applicant’s details, and a prescribed fee. Registration takes 6 to 12 months. Once registered, the copyright subsists for the lifetime of the author plus 60 years. Infringement remedies include injunction, damages, and account of profits.
IP Infringement and Enforcement in Delhi
IP infringement in Delhi is primarily handled by the Delhi High Court’s Intellectual Property Division, which has exclusive jurisdiction over patent, trademark, and copyright cases. The High Court can grant injunctions, award damages, and order delivery of infringing goods for destruction.

For trademark infringement, the test is whether the infringing mark is deceptively similar to the registered mark and whether it is likely to cause confusion among consumers. For copyright infringement, the test is whether the infringing work is a substantial copy of the original. For patent infringement, the test is whether the infringing product or process falls within the scope of the patent claims.
Design Protection
The Designs Act 2000 protects the visual appearance of products — shape, pattern, ornamentation, or composition of lines or colours. Design registration is filed with the Designs Office in Kolkata. The registration is valid for 10 years, extendable by 5 years. Design protection is particularly relevant for consumer products, furniture, packaging, and fashion items.
Unlike patents, designs do not protect functional features — they protect only the aesthetic appearance. If your product’s shape is determined by its function, design protection may not be available. In such cases, trademark or copyright protection may offer alternative forms of protection.
Trade Secrets and Confidential Information
India does not have a specific trade secrets statute. Protection is derived from contract law (NDAs and employment agreements), the common law of breach of confidence, and Section 27 of the Indian Contract Act. To qualify for protection, the information must be confidential, have commercial value because it is confidential, and be subject to reasonable efforts to maintain secrecy.
NDAs are the primary tool for protecting trade secrets in India. A well-drafted NDA defines what information is confidential, the duration of confidentiality, the permitted use, and the consequences of breach. Employment agreements should include confidentiality clauses and IP assignment provisions that ensure the employer owns inventions created during employment.
Common Questions
How long does patent registration take in India?
Typically 3 to 5 years from filing to grant. The timeline includes examination (18-24 months), first examination report, response to objections, and grant. Provisional specifications can be filed first, with complete specifications filed within 12 months.
Can I register a trademark without a lawyer?
Yes, but a trademark lawyer can conduct a comprehensive search to identify conflicting marks, draft the application to maximize protection, respond to examination objections, and handle opposition proceedings. DIY applications face higher rejection rates.
What is the penalty for IP infringement in India?
Penalties vary by type. For trademark infringement: injunction, damages up to INR 2 lakh per case, and delivery of infringing goods for destruction. For copyright infringement: imprisonment from 6 months to 3 years and fines from INR 50,000 to INR 2 lakh. For patent infringement: injunction, damages, and account of profits.
Does copyright need to be registered to enforce it?
No. Copyright arises automatically upon creation. However, registration creates a legal presumption of ownership, which is valuable in enforcement proceedings. Without registration, the copyright owner must prove ownership through other evidence, which can be difficult.
Related Practice Areas
- Corporate Law — startup incorporation, IP assignment, FDI
- Cyber Law — digital content protection, software copyright
- Dispute Resolution Delhi — IP enforcement, arbitration
Protecting your intellectual property
Bijlani & Co advises on patent filing, trademark registration, copyright enforcement, and IP disputes across Delhi NCR. Contact us at +91-96549-26593 or write@bijlani.in.