Delhi High Court clarifies that no pre-grant notice is required under Section 43 and divisional applications must be filed before patent grant.
Gaurav Mishra · 16 Feb 2026
Delhi HC rules Sequenom’s NIPT methods are excluded as “diagnostic” under Section 3(i) and hit by 3(b) for sex selection concerns, while keeping the door open for tools…
Neetha Mohan · 28 Oct 2025
Madras High Court gives Zhejiang’s hair dye patent a new lease on life, quashing an unreasoned refusal and directing a fresh, reasoned hearing.
Intellepedia · 9 Sep 2025
The Delhi High Court allowed Albemarle Corporation to amend claims at the appellate stage, and remanded the matter back to the Patent Office for re-examination.
Anjali Santhosh · 14 Jul 2025
The Calcutta High Court remanded a patent application back to the Controller of Patents, citing infrimities in evaluating claim amendments. The Court stressed that mere change in claim…
Gaurav Mishra · 26 May 2025
The Delhi High Court has dismissed AbbVie's appeal regarding the refusal of their patent application for an anti-cMet antibody-drug conjugate. The court found the proposed amendments exceeded permissible…
Intellepedia · 21 May 2025
The Madras High Court dismissed Navya Network Inc.’s appeal against the Patent Controller’s refusal, ruling that the claimed invention was obvious to a person skilled in the art.…
Sowmya S Murthy · 28 Apr 2025
The recent judgement of the Calcutta High Court in BASF SE v. Joint Controller of Patents warrants attention for multiple reasons, particularly as it addresses the rejection of…
Neetha Mohan · 17 Apr 2025
The Delhi High Court recently upheld the Controller of Patents’ decision to reject an appeal filed by the Regents of the University of California (hereafter referred to as…
Intellepedia · 16 Apr 2025
The Delhi High Court dismissed an appeal against the rejection of a patent application due to lack of novelty and a significant procedural delay of 701 days. The…
Gaurav Mishra · 22 Feb 2025