Ziegler-Natta Catalyst Patent Rejection Upheld for Lack of Inventive Step
The Delhi High Court upheld the refusal of Lummus Novolen’s patent for a Ziegler-Natta catalyst, citing lack of inventive step and similarity to prior art. Read the key…
Patent Refusal
39 articles
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,…
Reasoned orders are a necessity in patent refusals, Madras HC reiterates
The Madras High Court overturned a patent refusal in Signal Pharmaceuticals vs. Deputy Controller of Patents, citing a lack of reasoning in the rejection order. The Court observed…
Madras High Court Overturns Patent Refusal under section 3(d), Reiterates Importance of Reasoned Orders and Natural Justice
The Madras High Court set aside a patent refusal under section 3d, citing lack of procedural fairness and insufficient reasoning. The Court directed reconsideration, underscoring the necessity of…
Section 3(j), Essentially biological processes and human intervention
The Madras High Court considered whether human intervention in a plant breeding method excluded it from section 3(j) of the Patents Act. The case was remanded to the…
A doped order on method of doping, court clarifies
The Madras High Court upheld the Patent Office’s refusal of IIT Madras’s patent application for a method of doping potassium into ammonium perchlorate. The judgment clarifies the application…
Green Cross Crosses court’s bridge to win appeal
The Madras High Court set aside the patent refusal order against Green Cross, highlighting errors in the assessment of inventive step and technical disclosure. The case has been…
Court balances Hygieia’s patent application after IPO disbalances it under section 59
The Madras High Court set aside the refusal of Hygieia’s patent application, stressing the importance of considering amended claims with the original specification. The case provides key guidance…
“Focus on technology, not semantics” says court in case involving gene technology
The Madras High Court set aside a patent refusal for a gene technology application, criticising the Controller’s excessive focus on semantics over scientific content. The judgment directs the…
Court Cranks the Clock Back on Opposed Crankshaft Patent Refusal
The Madras High Court set aside the refusal of an opposed piston engine patent, citing insufficient analysis of inventive features. The case underscores the need for detailed examination…