PATENT
Delhi High Court Upholds Canadian Company's Antenna Patent, Finds Rosenberger In Infringement
The Delhi High Court has ruled in favour of Canadian firm Communication Components Antenna Inc. in a patent infringement dispute, turning down the defendants' challenge to the validity of its patent covering split-sector antenna technology that uses asymmetrical beams. The Court also held that companies within the Rosenberger Group had infringed the invention. In a judgment delivered on March 30, 2026, Justice Prathiba M. Singh upheld the patent as valid and enforceable. The Court found that...
Delhi High Court Sets Aside Order Refusing Patent For Harvard's Insulin-Producing Pancreatic Cells
The Delhi High Court has set aside an order by the Controller General of Patents that refused a patent to Harvard College for its stem-cell-derived insulin-producing pancreatic cells used for diabetes treatment. Justice Tejas Karia held that the Patent Office committed an error by failing to consider the university's amended claims, which had significantly altered the nature of the application. Harvard had filed an appeal under Section 117 of the Patents Act against the Controller General...
Delhi High Court Sets Aside Patent Refusal, Says New Objections In Final Order Violate Natural Justice
The Delhi High Court has quashed an order by the Assistant Controller of Patents refusing a patent application by Wirtgen GMBH, ruling that the introduction of new technical objections for the first time in a final refusal order violates the fundamental principles of natural justice.Justice Manmeet Pritam Singh Arora held on March 23, 2026, that the impugned order was procedurally infirm as it deprived the applicant of a fair opportunity to address the specific grounds of refusal."If...
Bombay High Court Quashes Patent Refusal To Medipack, Says Reasons Are 'Heart And Soul' Of Orders
The Bombay High Court on 23 March set aside the Patent Office's refusal to grant a patent for a single-use safety syringe to Medipack Global Ventures Pvt. Ltd., holding that the order was unreasoned and violated the principles of natural justice. A Single-Judge Bench of Justice Arif S. Doctor set aside the impugned order and remanded the matter for fresh consideration by a different Controller. It remarked: “Section 117A of the Patents Act specifically provides for an appeal against any order...
Delhi High Court Records Interim Arrangement In Novo Nordisk–Torrent Pharma Patent Dispute Over Semaglutide
The Delhi High Court has recorded an interim arrangement between Danish pharmaceutical company Novo Nordisk and Torrent Pharmaceuticals Limited in a patent infringement suit concerning semaglutide, a compound used in the popular diabetes and weight-loss drug Ozempic. Justice Tushar Rao Gedela on March 20, 2026, recorded that the parties had agreed to an interim arrangement under which the Torrent would ensure that the concentration of a specific chemical component in its product does not fall...
Delhi High Court Upholds Rejection Of Patent For Cancer Screening Method, Calls It Non-Patentable Diagnostic Process
The Delhi High Court has upheld the rejection of a patent application filed by the biopharmaceutical firm Geron Corporation for a method aimed at selecting cancer patients for specialized therapy.Justice Manmeet Pritam Singh Arora, on March 17, 2026, held that the proposed “in vitro screening method” functions as a diagnostic process, which is barred from patentability under Section 3(i) of the Patents Act. The court observed that regardless of whether a test is labeled as "screening" or...
Bombay High Court Remands Pharmaceutical Patent Opposition, Sets Aside Patent Office Order As Unreasoned
The Bombay High Court has set aside an order of the Deputy Controller of Patents that had dismissed a post-grant opposition, finding that the decision contained no real reasoning and did not include the technical analysis required under the law. In a judgment dated March 10, 2026, Justice Arif S. Doctor noted that the patent office had rejected the prior-art claim relied on by the opponent without explaining the basis for doing so. The Court said that because the order was appealable, the...
Delhi High Court Upholds Order Refusing Interim Relief To Novo Nordisk In Semaglutide Patent Dispute With Dr Reddy's
The Delhi High Court on Monday dismissed Danish Pharma Company Novo Nordisk's appeal seeking an interim injunction against Dr Reddy's Laboratories Ltd in a patent infringement dispute over the anti-diabetic drug Semaglutide. The drug is the active ingredient in Novo Nordisk's blockbuster diabetes medicine Ozempic, which has also gained global attention for its weight loss effects. A Division Bench of Justice C. Hari Shankar and Justice Om Prakash Shukla upheld a Single Judge's order refusing...
Karnataka High Court Allows Wacom To Collect Evidence From Bengaluru-Based Company For US Patent Suit
The Karnataka High Court has recently allowed Japanese technology firm Wacom Company Limited to collect documents and testimony from Bengaluru-based semiconductor manufacturer Cirel Systems Pvt Ltd.The evidence will be used in a patent infringement lawsuit pending in the United States between Wacom and Chinese company Shenzhen Qianfenyi Intelligent Technology Co Ltd, in which the Indian firm is not a party.Justice P. Sree Sudha, who heard the matter, held that India's declaration under Article...
Orissa High Court Allows Application For Patent Restoration As Expiry Was Within Covid-19 Period
The Orissa High Court on 12 February, allowed a writ petition filed by Green Energy Resources, a Sambalpur-based firm, permitting it to apply for the restoration of a patent that had ceased to have effect due to the non-payment of renewal fees. Justice B.P. Routray observed that the company's explanation for the lapse was convincing and noted that the patent's expiry occurred during the COVID-19 pandemic. The Court remarked that under the given facts, there was “no difficulty... for considering...
Delhi High Court Slams Cryptic Patent Refusal, Remands Fertin Pharma Application For Re-Consideration
The Delhi High Court on 18 February set aside an order by the Assistant Controller of Patents and Designs that had rejected a patent application from Fertin Pharma A/S, observing that the regulator failed to provide the requisite reasoning expected of a quasi-judicial authority. Justice Tushar Rao Gedela observed that the original refusal was “cryptic,” whereas reasoning is “the bedrock of all orders, including those passed by quasi-judicial authorities.” The Court was hearing an appeal under...
Delhi High Court Says Patent Amendments Permissible At Appellate Stage, Sets Aside Daikin Refusal
The Delhi High Court on 26 February reiterated that patent amendments are permissible even at the appellate stage, so long as they fall within the statutory framework of the Patents Act. Justice Jyoti Singh partially allowed the appeal filed by Daikin Industries Ltd, setting aside the Patent Office order that had earlier denied the company a patent for its 'Shell-And-Plate Heat Exchanger.' Observing that the specific modifications proposed by the company were permissible, as they neither...









