October 22, 2025
Patent
Patent
The power of transition phrases in Indian patent drafti...
Transition phrases are crucial in patent drafting for they define the scope of a claim. Choosing the correct phrase can impact what rights an applicant can enforce, as determined by the Delhi High Court recently, in Frimline v. K-Smatco...
October 14, 2025
Intellectual Property | Patent
Intellectual Property | Patent
Pharmacyclics Continues the Divisional Applications Deb...
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....
October 7, 2025
Intellectual Property | Patent
Intellectual Property | Patent
Timing it Right: Delhi High Court on Pre-Grant Oppositi...
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....
September 17, 2025
Intellectual Property | Patent
Intellectual Property | Patent
When “Ok” Becomes “Not Ok”: A cautionary tale of miscom...
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....
September 10, 2025
Intellectual Property | Patent
Intellectual Property | Patent
The Infringer’s Burden in Process Patent Suits in India...
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....
August 12, 2025
Intellectual Property | Patent
Intellectual Property | Patent
India upgrades its guidelines for computer-related inve...
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....
July 17, 2025
Intellectual Property | Patent
Intellectual Property | Patent
Is it too late? Amending patent claims on appeal in Ind...
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....
June 3, 2025
Intellectual Property | Patent
Intellectual Property | Patent
Lost in translation? India’s stance on non-Englis...
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....
May 27, 2025
Intellectual Property | Patent
Intellectual Property | Patent
India’s 20-Year Patent Term: Is Section 53 invincible?
The lifespan of your patent just got clearer. Understand what the Calcutta High Court's ruling on Section 53 means for your innovation....









