In Ashit Padhaya v. Assistant Controller of Patents and Designs, the Bombay High Court clarified that a Controller's reliance on undisclosed evidence undermines the post-grant opposition process. This ruling emphasizes the necessity of transparency in patent assessments for the protection of patentees.
Bombay High Court on Patent Assessment Procedures in Ashit Padhaya Case
In a significant ruling, the Bombay High Court addressed procedural inadequacies in the assessment of obviousness in patent cases, specifically in Ashit Padhaya v. Assistant Controller of Patents and Designs. The court held that the Controller's reliance on undisclosed evidence before revoking a patent compromised the integrity of the opposition process.
The case highlighted that while the absence of evidence for common general knowledge might not typically preclude revocation, the reliance on undisclosed evidence creates procedural injustices. This ruling underscores the importance of adherence to the principles of natural justice and fair play in patent proceedings.
The court's decision necessitates a re-evaluation of the disclosure obligations for Controllers in patent assessments. It emphasizes ensuring that all relevant evidence is made available to the Opposition Board and the patentee before any revocation decision is made to uphold transparency.
Practitioners in intellectual property law should take heed of this ruling as it reinforces the foundational principles of fairness and transparency in patent examinations. Future cases may see a heightened scrutiny of evidence disclosed during proceedings and the procedural adherence required by Controllers.
Citations
- Ashit Padhaya v. Assistant Controller of Patents and Designs (2026) Bom. HC
