Surname Defense under Section 35 Trade Marks Act Unavailable to Corporate Entities: Bombay High Court - 2025-12-08

Corporate Entities Cannot Claim "Surname Defense" to Circumvent Trademark Laws: Bombay High Court

In a significant ruling for intellectual property law, the Bombay High Court has clarified that the "surname defense" available under Section 35 of the Trade Marks Act, 1999, does not extend to incorporated entities. Justice Arif S. Doctor observed that while individuals may carry their family names into their trade, corporations—as artificial persons—choose their trade names and thus cannot rely on the bona fide surname argument to encroach upon the established goodwill of existing market players.

The Conflict: A Case of Borrowed Identities

The dispute arose between Bhavesh Suresh Kataria, a specialist in gems and jewellery insurance operating as "Kataria Jewellery Insurance Consultancy" since 2006, and Kataria Insurance Brokers Pvt. Ltd. The plaintiff alleged that the defendant’s 2014 incorporation and subsequent use of the name "Kataria Insurance" constituted infringement and passing off, creating confusion among insurance consumers.

Despite the plaintiff issuing multiple cease-and-desist notices and approaching regulatory bodies like the Registrar of Companies (ROC) and the IRDA, the defendant continued its operations, citing the use of a founder's surname and claiming "prior user" status through associated group companies in disparate business sectors.

Arguments from the Trenches

• The Plaintiff’s Case: Mr. Ashutosh Kane argued that the plaintiff had built immense goodwill and possessed valid registrations for the "KATARIA" word and label marks in Class 36. He contended that the defendant’s failure to conduct a simple trademark search before incorporation was a sign of bad faith and that "group entity" use in unrelated sectors (automobiles) could not cure the infringement in the insurance sector.
• The Defendant’s Case: The defendant rested its defense on the argument that they were using a family name in a bona fide manner, asserted prior rights based on group history dating back to 1955, and challenged the suit on the grounds of delay and laches.

The Court’s Legal Reasoning

Justice Arif S. Doctor dismantled the defense by distinguishing between natural persons and corporate entities. Citing precedents like Dr. Reddy’s Laboratories Ltd. v. Reddy Pharmaceuticals Limited and Bajaj Electricals Limited v. Metals & Allied Products , the Court reiterated that Section 35 rights are personal and do not grant companies a free pass to adopt confusingly similar names.

Crucially, the Court emphasized the duty of care inherent in starting a new business venture. It held that the defendant had a "rudimentary duty" to search the trademark registry. By failing to do so, the defendant acted at its own peril. Furthermore, the court held that any prior use by unrelated or distinct legal entities (such as automobile firms) does not inure to the benefit of the insurance venture, effectively barring the defendant from claiming "prior user" status.

Key Observations

The judgment is marked by several pivotal interpretations of trademark jurisprudence:

• "Section 35 of the Trade Marks Act, 1999 only applies to the person (private party) using their own surname and does not apply to incorporated entities that consciously choose their trade names."
• "The adoption of the impugned name and trade mark KATARIA INSURANCE for insurance services cannot, by any standard, be regarded as being honest or bona fide."
• "A Defendant who adopts a mark without conducting even a basic search does so at its own peril."
• "In the insurance industry, trust and reputation are paramount. Thus, any confusion would potentially result in damage or, a strong likelihood of damage."
• "The canon principle of trademark law is one mark, one source."

Final Decision and Implications

The Interim Application was made absolute, with the Court granting a permanent injunction restraining the defendant from using the name "KATARIA INSURANCE," the associated domain name, or any corporate name containing "KATARIA" in relation to insurance services.

This ruling stands as a stern warning to corporate entities attempting to leverage surnames to gain market share. It clarifies that long-standing trade names are protected from dilution, particularly in sensitive sectors like insurance where consumer trust is the primary asset. Future litigants can rely on this decision to argue that the Section 35 shield is effectively unavailable to the corporate boardroom.