The Madras High Court has issued a significant directive impacting brand protection in the electric vehicle sector, setting aside the Trade Marks Registry’s refusal to register the word mark “EXPONENT” for Bengaluru-based Exponent Energy Private Limited. By remitting the application for a fresh review, the court has highlighted critical lapses in administrative due process, specifically noting that the Registry failed to provide a reasoned analysis regarding the potential for consumer confusion. The court’s order mandates a comprehensive re-evaluation of the firm’s application within three months, emphasizing that statutory exceptions regarding honest concurrent use were ignored during the initial rejection.

Unpacking the Registry’s Comparative Review Exponent Energy, which has operated in the electric vehicle battery and charging infrastructure market since 2021, filed its application for the "EXPONENT" mark in Class 42 in May 2022. The subsequent refusal by the Assistant Registrar in July 2025 rested on objections under Section 11(1) of the Trade Marks Act, 1999, citing similarity to two established international marks: the word mark “EXPONENT” held by US-based Exponent, Inc., and the mark “EXPONENTIAL TECHNOLOGIES GROUP” associated with Mouser Electronics, Inc.

However, Justice A.D. Maria Clete found that the Assistant Registrar’s refusal order was fundamentally flawed due to a lack of individual scrutiny. The court observed that the authority did not undertake a comparative assessment of the services provided by the applicant versus those of the cited marks, nor did it identify the specific areas of service overlap that would create consumer confusion. Justice Clete remarked, “A single finding of phonetic similarity covering both citations indicates that the comparison was not in fact undertaken.”

This lack of granular analysis created a legal uncertainty, as the court noted that the Registry conflated an identical word mark with one comprising three distinct words, failing to address how the market impact of such marks might differ. The court underscored that administrative bodies must conduct an independent, service-specific comparison rather than relying on generalized assumptions of phonetic similarity.

Statutory Protections for Concurrent Use A cornerstone of the court’s decision was the oversight regarding Section 12 of the Trade Marks Act, which provides a critical statutory safety net for applicants. This section allows the registration of similar marks by different proprietors if the applicant can demonstrate honest concurrent use or other special circumstances. Exponent Energy had explicitly invoked this provision in its written submissions and correspondence, yet the Registrar’s order was silent on the matter.

Justice Clete ruled that an order of refusal that fails to address a saved statutory exception is incomplete and legally vulnerable. By ignoring the evidence or arguments presented under Section 12, the Registrar effectively bypassed the legislative framework designed to prevent the unfair exclusion of market participants. The high court clarified that the Registrar’s duty is not merely to identify existing marks but to actively engage with the specific statutory defenses raised by an applicant. This ruling reinforces the necessity for administrative bodies to provide detailed, reasoned orders that account for all facets of the Trade Marks Act, rather than providing a perfunctory rejection.

Navigating Service Scope and Evidence Beyond the failure to analyze the conflicting marks, the court addressed the broader issue of how a business defines its services for trademark purposes. The Registrar had also overlooked the company’s requests to clarify or narrow the list of services included in the application. While the court declined to force the immediate acceptance of the mark—acknowledging that the current scope of the application remained broad—it reminded the company and the authority that a trademark is fundamentally tied to the specification applied for, not just the current nature of the business activities.

The court also identified a discrepancy in the evidence submitted to prove usage. It was observed that some of the earliest invoices relied upon by the firm originated from suppliers providing components to the company, rather than from services rendered by the company itself. This distinction is vital for determining whether the user has established a consistent commercial track record in the specific services defined in Class 42. As such, the Registry has been directed to strictly assess the evidence against the actual service specifications requested by the applicant.

Procedural Next Steps The outcome of this case provides a clear roadmap for the upcoming administrative hearing. The court has required the Registrar to issue at least two weeks’ notice to Exponent Energy before the fresh hearing begins. During this period, the applicant has the opportunity to file a refined list of services, providing a chance to resolve the overly broad scope that initially hampered the application.

The Registrar is now under a strict three-month timeline to pass a new order that explicitly addresses each cited mark individually, verifies the current status of those citations, and provides a reasoned decision that specifically handles the Section 12 application. By keeping all questions of merit open for the fresh consideration, the Madras High Court has ensured that the process remains focused on factual accuracy and statutory adherence. This decision serves as a reminder to the Registry regarding the rigors of administrative accountability, particularly in instances where an application is being barred by established global trademarks. The company must now prepare its documentation to demonstrate both the validity of its usage and the clarity of its service scope to overcome the initial administrative hurdles. The process remains active as the parties prepare for the mandated reassessment.