Patent on Carbon Capture Process freed from IPO refusal
The Madras High Court has overturned the rejection of a patent on a carbon capture process, citing the Patent Office's failure to adequately justify its decision and its…
Case Reviews
632 articles
Akebia’s patent for Anemia therapy gets fresh blood from Court
In a recent case the Madras High Court upheld Akebia Therapeutics’ appeal on its anaemia treatment patent, interpreting Section 59 to allow claim amendments from treatment methods to…
Isha Foundation Secures Interim Relief in Defamation Case, Next Hearing in September
After securing interim relief in a defamation case involving a viral YouTube video, Isha Foundation awaits further proceedings now adjourned to 9th September 2025. No significant development occurred…
Patent Claim Amendments – Court’s observation of amendments to systems, methods and use claims
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…
Can a Pre-Grant Opposition Survive After Patent Grant?
The Delhi High Court confirmed that once a patent grant order is signed, a pre-grant opposition under Section 25(1) is no longer valid. This case involving Vertex Pharmaceuticals…
AbbVie’s Patent Refusal Upheld over Impermissible Shift from Treatment to Product Claims
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…
When Dye Becomes Decisive: Patent Infringement, Equivalence, and Estoppel
In a patent infringement case, the Delhi High Court denied Crystal Crop Protection's request for an interim injunction against Safex Chemicals. The dispute in the case centred on…
Blackberry’s Patent Refusal Set Aside by Delhi High Court
The Delhi High Court has set aside the Indian Patent Office’s refusal of Blackberry’s communication patent application. Citing a lack of reasoning and violation of natural justice principles,…
Compulsory Music License for Events: Delhi HC Rules Against PPL’s Licensing Practices
In a case between Al Hamd Tradenation and PPL, the Delhi High Court ruled that Al Hamd is entitled to a compulsory license because PPL refused to grant…
Captain Morgan Prevails Over Captain Blue in Trade Mark Dispute
The Delhi High Court has ruled in favour of Diageo’s “Captain Morgan” trademark, rejecting the registration of “Captain Blue” due to deceptive similarity and absence of bona fide…