Hindware v. Grohe: When Keyword Advertising Becomes Trademark Infringement

The Delhi High Court’s Hindware ruling treats the use of a registered trademark as an invisible advertising keyword as actionable trademark use and examines when Google’s role exceeds that of a neutral intermediary.

The Delhi High Court’s judgment in Hindware Ltd. v. Grohe India Pvt. Ltd. & Ors. addresses whether the use of a registered trademark as an invisible search-advertising keyword can amount to trademark use and infringement.

Justice Mini Pushkarna held Google LLC and Google India Pvt. Ltd. liable in the circumstances of the case, ordered a permanent injunction and awarded nominal damages of ₹30 lakh jointly and severally. The court’s analysis turns on the role of the advertising platform, the distinctiveness of the HINDWARE mark and Section 29 of the Trade Marks Act, 1999.

The case shows how a keyword that users never see may still affect the advertisements they encounter. This note examines the facts, the infringement analysis and the limits of intermediary protection.

Background

Hindware sells sanitary ware under the registered HINDWARE mark. Its predecessor, HSIL Ltd., brought the litigation after competitors and an advertising agency bid on “HINDWARE” and related search terms through Google’s advertising service. Hindware argued that those bids directed people searching for its products towards competitors’ sponsored links.

Google Ads allocates sponsored placements through a keyword auction. When a search matches a purchased keyword, a competitor’s advertisement may appear above the organic results, even if the keyword itself is invisible in the advertisement. Hindware said this diverted prospective customers and used the value of its mark without permission.

Cera Sanitaryware, Grohe India and Omkara Infoweb settled during the litigation. Google LLC and Google India Pvt. Ltd. remained as contesting defendants. They argued that advertisers chose the keywords and that Google merely provided the platform. They also disputed whether invisible keyword use amounted to trademark use.

The Questions Before the Court

The court considered two linked questions. First, can using a registered mark as an unseen advertising keyword amount to use of that mark under Section 29 of the Trade Marks Act, 1999? Second, did Google’s role in selecting and displaying sponsored advertisements allow it to claim protection as a neutral intermediary under Section 79 of the Information Technology Act, 2000?

Section 29(6)(d) treats use of a registered mark in advertising as a form of use. The court reasoned that the provision is not limited to a mark visibly printed in an advertisement.

Keywords influence which advertisement a searcher sees. The court therefore treated the selection of HINDWARE as a keyword as potentially relevant trademark use, despite its invisibility to users.

The distinctiveness of the HINDWARE mark also mattered. In the court’s view, targeting people searching for that mark could exploit the brand’s goodwill and draw them towards a competitor’s sponsored result.

On intermediary protection, the court examined Google’s participation in the advertising process. Its keyword suggestion tools, auction system, placement decisions and revenue from clicks were relevant to whether its role was sufficiently active to fall outside the protection claimed under Section 79.

The court also considered Google’s approach to trademark complaints about keyword bids. It concluded that Google could not avoid responsibility simply by describing its advertising tools as optional while benefiting from their use in the conduct at issue.

Decision

The court granted Hindware a permanent injunction against the Google defendants and awarded nominal damages of ₹30 lakh jointly and severally. The order is fact-specific: it addresses use of the HINDWARE mark in this advertising programme and the defendants’ conduct on the record.

Conclusion

The judgment clarifies how Indian trademark law may apply to invisible advertising keywords. Its result turns on the statutory requirements and the defendants’ conduct, rather than on a rule that every keyword bid infringes a mark.

The decision has two practical consequences.

First, an invisible keyword can constitute use of a mark in advertising. Infringement still depends on the particular mark, advertisement and surrounding facts.

Second, a platform’s active role in operating a paid advertising system matters when it claims intermediary protection. Carrying third-party advertisements does not settle the safe-harbour question by itself.

Trademark owners may rely on the decision when challenging advertising that diverts searches for their registered marks. Advertisers and platforms should assess keyword selection and sponsored placements with the statutory infringement tests in mind.

The case adds important guidance on search advertising, but its reasoning must be applied to the facts of each campaign.

Primary sources

Delhi High Court: Hindware judgment, 22 May 2026

Trade Marks Act, 1999

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