Patent

In 2024, the Indian Patent Office (“IPO”) issued the Patents (Amendment) Rules, 2024 (“Rules”), which, among other things, amended the rules relating to filing of divisional applications....

What happens when a pre-grant opposition is filed after the Controller signs a patent application to grant? This knotty question was answered by the Delhi High Court in a recent case....

An important step during patent prosecution in India is the hearing. As the Indian Patent Office (IPO) tends to issue only a single examination report, hearings before the Controller are common....

Indian patent law contains a unique provision that shifts the burden of proof onto the accused / infringer in process patent suits. But this applies only if certain conditions are met....

India's new 2025 CRI Guidelines clarify patentability for computer-related inventions, which will impact applications in cutting edge areas, including AI, ML, and Blockchain technology....

When appealing a Controller's order rejecting a patent, it was long understood that the appeal should be limited to only highlighting defects in the order....

Who bears the burden of translating foreign prior art? Unpack the debate on navigating global innovation, following a recent decision of the Calcutta High Court....

The lifespan of your patent just got clearer. Understand what the Calcutta High Court's ruling on Section 53 means for your innovation....

The Calcutta High Court, in a recent decision involving ITC, tested the extent to which the public health exception contained in Section 3(b) of the Patents Act, 1970, can be used to reject an application for a patent. ......