How to Conduct an IP Due Diligence for M&A Transactions in India: Trademarks, Patents, and Trade Secrets

Kaustav Chowdhury
4 days ago
8 min read

Intellectual property is frequently the most valuable asset class in technology-driven M&A transactions. Whether the deal involves a slump sale, a share acquisition, or a scheme of arrangement under Sections 230 to 232 of the Companies Act, 2013, the buyer must conduct a thorough IP due diligence to assess ownership, validity, enforceability, and risk exposure of the target's intellectual property portfolio. A deficiency in IP due diligence can lead to post-closing disputes, loss of competitive advantage, or exposure to infringement claims.

This guide provides a step-by-step framework for conducting IP due diligence in Indian M&A transactions, covering each category of intellectual property, the key registries and databases to search, common red flags, and the IP-specific clauses that should appear in the Share Purchase Agreement (SPA) or Business Transfer Agreement (BTA).

1. Defining the Scope of IP Due Diligence

The scope of IP due diligence should be tailored to the nature of the target's business and the deal structure. At a minimum, the following IP categories must be examined.

Registered IP: Trademarks, patents, registered designs, and registered copyrights.
Unregistered IP: Trade secrets, proprietary know-how, unregistered copyrights in software code and creative works, and unregistered trademarks (common law rights based on prior use).
Contractual IP Rights: License agreements (inbound and outbound), technology transfer agreements, co-development arrangements, and franchise agreements.
Digital Assets: Domain names, social media accounts, mobile applications, and digital content libraries.
Data Assets: Databases, customer data sets, and personal data processing arrangements under the Digital Personal Data Protection Act, 2023.

The due diligence team should prepare a comprehensive IP inventory request list at the outset, asking the target to provide copies of all registration certificates, pending applications, assignment deeds, license agreements, litigation records, and internal IP policies.

2. Trademark Due Diligence

Trademarks are governed by the Trade Marks Act, 1999 and are often the most commercially visible IP assets. The following steps are essential.

Registry Search and Status Verification

Search the Indian Trade Marks Registry (ipindiaonline.gov.in) to verify the registration status of each trademark. Confirm whether each mark is registered, pending, opposed, or abandoned. For registered marks, verify the renewal status (trademarks in India must be renewed every 10 years under Section 25 of the Trade Marks Act), the classes in which the mark is registered, and whether the registration covers the goods or services that are commercially relevant to the target's business.

Ownership and Chain of Title

A recurring deficiency in Indian transactions is the disconnect between commercial brand use and formal legal ownership. It is common for trademarks to be filed in the founders' personal names rather than the company's name. In such cases, a trademark assignment deed must be executed and recorded with the Trade Marks Registry under Section 45. Verify whether any prior assignments in the chain of title have been properly recorded, as unrecorded assignments can create title defects.

Third-Party Rights and Oppositions

Check for pending opposition proceedings under Section 21, cancellation or rectification proceedings under Section 57, and any infringement or passing-off litigation. The existence of pending opposition proceedings can delay registration and create uncertainty regarding the target's ability to enforce the mark.

3. Patent Due Diligence

Patents are governed by the Patents Act, 1970 (as amended). Patent due diligence requires both legal and technical expertise.

Validity and Scope Assessment

Search the Indian Patent Office database (ipindia.gov.in) to verify the grant status, filing date, priority date, and remaining term of each patent. Indian patents have a term of 20 years from the filing date under Section 53 of the Patents Act. Assess whether the claims are broad enough to provide meaningful protection for the target's core technology, and whether the patent specification adequately supports the claims.

Maintenance and Annuity Payments

Verify that all renewal fees (annuities) have been paid on time. Under Section 53(2) and Rule 80 of the Patents Rules, 2003, annual renewal fees must be paid before the expiry of the second year from the date of grant and annually thereafter. Failure to pay renewal fees can result in the patent ceasing to have effect, though restoration is possible within 18 months of cessation under Section 60.

Freedom to Operate Analysis

A freedom-to-operate (FTO) analysis is essential to determine whether the target's products or processes infringe any third-party patents. This involves searching patent databases for potentially conflicting claims and assessing the risk of infringement actions post-acquisition. The FTO analysis should cover Indian patents as well as patents in key export markets.

4. Copyright Ownership and Software IP

Copyright in India is governed by the Copyright Act, 1957. While copyright registration is not mandatory for protection (copyright vests automatically upon creation of an original work), registration provides evidentiary value in enforcement proceedings.

Employee and Contractor IP Assignment

Under Section 17 of the Copyright Act, the first owner of copyright in a work made in the course of employment is the employer, provided the work was made during the course of employment and in the absence of any contrary agreement. However, this rule does not apply to independent contractors, consultants, or freelance developers. For technology companies, the most significant risk area is software code written by independent contractors without proper IP assignment agreements. Review all employee stock option plans and employment agreements to confirm they contain adequate IP assignment clauses, and verify that contractor agreements include unequivocal assignment of all IP rights created during the engagement.

Open Source Software Compliance

For software-intensive targets, audit the use of open-source components. Copyleft licenses (such as GPL v2 and GPL v3) may require the target to release its proprietary source code if the open-source component is linked or distributed with the target's software. A Software Composition Analysis (SCA) tool should be used to identify all open-source dependencies, and the target's compliance with the applicable open-source license terms should be verified.

5. Trade Secrets and Confidential Information

India does not have a standalone trade secrets statute. Protection for trade secrets is derived from common law principles of breach of confidence, contract law, and the equitable jurisdiction of courts. In the M&A context, the buyer should assess whether the target has implemented adequate measures to maintain the secrecy of its proprietary know-how.

Key areas to examine include the existence of Non-Disclosure Agreements (NDAs) with employees, contractors, and business partners; access controls (role-based access, encryption, audit trails) for sensitive technical information; internal policies on information classification and handling; and the company's vigil mechanism and whistleblower framework for reporting internal IP theft or misuse. If the target's trade secrets have been disclosed without adequate contractual protection, or if former employees have taken proprietary information to competitors, the value of the trade secret may be significantly diminished.

6. License Agreements and Technology Transfer

A thorough review of the target's inbound and outbound license agreements is critical. Inbound licenses grant the target the right to use third-party IP, while outbound licenses grant third parties the right to use the target's IP.

For each license, determine whether it is exclusive or non-exclusive, the territory and duration, whether sublicensing is permitted, the royalty structure, and whether the license contains a change-of-control clause that could trigger termination or renegotiation upon the M&A transaction closing. Change-of-control provisions are particularly important: if a critical inbound license terminates upon acquisition, the buyer may lose access to technology essential to the target's business operations.

Technology transfer agreements, particularly those involving cross-border transfers, must be reviewed for compliance with applicable regulations. If the target has entered into technology collaboration agreements with foreign entities, verify compliance with the FEMA regulations governing cross-border payments and RBI reporting requirements for royalty and technical service fee remittances.

7. Domain Names and Digital Assets

Verify ownership and registration details of all domain names used by the target. Check the WHOIS records to confirm that the domains are registered in the company's name (not in an individual founder's name or a third-party registrar's name). Examine expiry dates and renewal status, and identify any domain name disputes filed under the .IN Domain Name Dispute Resolution Policy (INDRP) or the Uniform Domain-Name Dispute-Resolution Policy (UDRP).

For targets with significant digital presence, review the terms of service for key digital platforms, social media account ownership documentation, and app store developer agreements. If the target processes personal data through its digital assets, the due diligence must extend to compliance with the Digital Personal Data Protection Act, 2023 and the DPDP Rules, 2025, including data processing agreements, consent management frameworks, and cross-border data transfer arrangements.

8. IP Encumbrances and Security Interests

IP assets may be subject to security interests, pledges, or charges registered under Section 77 of the Companies Act. Search the MCA portal for any charges created on the target's IP assets, and review loan agreements and security documents to determine whether any IP has been pledged as collateral. In venture debt transactions, it is common for lenders to take a security interest over the target's entire IP portfolio. If such a charge exists, the buyer must ensure it is either released before closing or assumed with appropriate consents.

9. IP Litigation and Dispute History

Review all pending and historical IP litigation involving the target, whether as plaintiff or defendant. This includes trademark infringement and passing-off suits, patent infringement actions, copyright infringement claims, trade secret misappropriation proceedings, and domain name disputes. For cross-border transactions, the diligence should also cover IP disputes in foreign jurisdictions, particularly where the target holds patents or trademarks in multiple countries. The principles of transnational issue estoppel in arbitral proceedings may be relevant where prior foreign proceedings have determined IP ownership or validity questions.

10. IP Warranties, Indemnities, and SPA Clauses

The findings of the IP due diligence should be directly reflected in the IP-specific representations, warranties, and indemnities in the Share Purchase Agreement or Business Transfer Agreement. Key clauses to negotiate include the following.

Ownership Warranty: The seller warrants that the target is the sole and exclusive owner of all material IP, free and clear of all encumbrances, liens, and security interests.
Non-Infringement Warranty: The seller warrants that the target's business operations do not infringe any third-party IP rights and that no infringement claims are pending or threatened.
Validity Warranty: The seller warrants that all registered IP is valid, subsisting, and enforceable, with all maintenance fees and renewal fees paid to date.
Employee/Contractor IP Assignment: The seller warrants that all employees and contractors who have contributed to the development of the target's IP have executed valid IP assignment agreements.
IP Indemnity: The seller indemnifies the buyer against losses arising from any breach of IP warranties, including costs of defending infringement claims and damages awarded.

11. Building the IP Risk Matrix

The due diligence findings should be compiled into an IP risk matrix that categorises each identified issue by likelihood and potential impact. This matrix should inform the deal structuring in several ways.

Purchase Price Adjustments: High-risk IP issues (such as pending patent invalidity proceedings or unassigned core technology) may warrant a reduction in the purchase price or a holdback/escrow arrangement.
Conditions Precedent: Certain IP defects (such as trademarks registered in the founder's name) should be remediated before closing as a condition precedent.
Specific Indemnities: Issues identified during diligence that the parties agree to proceed with should be covered by specific (rather than general) indemnities with appropriate baskets and caps.
Competition Clearance: If the transaction meets the threshold for a CCI merger control notification, the IP landscape (particularly patents and exclusive licenses) may be relevant to the competition assessment.

The board of the acquiring company should be presented with a summary of the IP risk matrix as part of the investment decision, with clear recommendations on risk mitigation measures for each category.

Conclusion

IP due diligence in Indian M&A transactions demands a systematic, multi-layered approach that covers registered and unregistered IP, contractual rights, digital assets, data protection compliance, encumbrances, and litigation history. Each category of IP carries its own set of risks and requires searches across different registries and databases. The findings should directly inform the purchase price, the SPA warranty and indemnity framework, conditions precedent, and post-closing integration plans. By following the structured methodology outlined in this guide, buyers can make informed acquisition decisions and protect themselves against the IP risks that frequently surface in post-closing disputes.