Patents Act

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Proceedings seeking revocation of a Patent not same as those seeking a finding of Invalidity

In  its recent judgment dated January 15, 2025, in C.O. (COMM.IPD-PAT) 38/2022 Macleod Pharmaceuticals Ltd. Vs The Controller of Patents and Anr., the Delhi High Court (“DHC”) tackled some rather tricky but interesting questions, which have surfaced time and again in heavily contested patent infringement and invalidation proceedings in recent years, particularly in the pharmaceutical space.Continue Reading Proceedings seeking revocation of a Patent not same as those seeking a finding of Invalidity

Inventions addressing transaction security patentable under Indian Patents Act

In a recent judgement, the Delhi High Court, while hearing an appeal against an order of the Controller of Patents and Designs, which refused a patent grant, distinguished between a technical method and a business method while examining the technical contributions/ effects of an invention. In the impugned order, the Controller refused a patent application titled “Methods and Devices for Authentication of an Electronic Payment Card using Electronic Token” on the grounds that the claimed invention falls under Section 3(k) of the Patents Act (“Act”), categorising it as a business method and a computer programme, per se.Continue Reading Inventions addressing transaction security patentable under Indian Patents Act

In a recent judgement dated November 28, 2024, the Madras High Court while hearing an appeal under Section 117A of the Patents Act, 1970 (“Act”), quashed an impugned order that the Controller of Patents and Designs (“Controller”) had passed, on grounds of non-application of mind and violation of principles of natural justice.Continue Reading Is it acceptable to file divisional application on the day of grant of parent application?

Background

In Mahesh Gupta v Assistant Controller of Patents and Designs, the Delhi High Court affirmed the refusal order issued by Assistant Controller of Patents and Designs (“Respondent”) against a patent application filed for “Portable Vehicle Management System”(“Subject Patent”). The Respondent refused the patent application on the grounds that it did not meet the inventive step requirement under Section 2(1)(ja) of the Indian Patent Act, 1970, and failed to qualify as an invention under Section 2(1)(j) of the Act.Continue Reading Portable Vehicle Management System Denied Patent

Court settles patentability of man-made and novel non-living substance

An appeal was filed by Genmab A/S (hereinafter “Applicant” or “Appellant”) against an order dated May 30, 2016, which had rejected its’s Indian Patent Application No.4718/CHENP/2007. The application claimed priority from US Application No.60/667,579 dated April 1, 2005. A first examination report was received on February 27, 2013, and various objections were raised in view of certain prior arts and the patent application was considered not patentable under Section 3(j), 3(e), 3(i) and 3(c). The appellant revised its claims while responding to the examination report, leading to a hearing. However, the application was rejected as the application was thought to lack any inventive step, and patent ineligible under Section 3(c)[1].Continue Reading Court settles patentability of man-made and novel non-living substance

Google LLC (hereinafter, “appellant”) submitted its application for a patent titled “Managing Instant Messaging Sessions on Multiple Devices”[i] to the controller of patents and designs on July 13, 2007, claiming priority from a US patent application.[ii] The application discloses the feature for transferring instant messaging sessions concurrently between devices and gives users the choice to mirror / refresh sessions interrupted by idle or away states. It provides flexibility in managing instant messaging sessions and a seamless continuation of conversations.Continue Reading Delhi HC dismisses instant messaging patent appeal

Patents Act, 1970 or Competition Act, 2002: SC to decide applicability on actions of patentee

Background

The Supreme Court (“SC”) issued a notice[i] on a special leave petition filed by the Competition Commission of India (“CCI”) on March 1, 2024, against a Division Bench order of the Delhi High Court (“Delhi HC”) passed on July 13, 2023. The impugned order dealt with four appeals and a writ petition filed by Telefonaktiebolaget LM Ericsson (“Ericsson”), CCI, and Monsanto Holdings (P.) Ltd. (“Monsanto”) against previous Delhi HC judgements in Ericsson AB v. CCI (March 30, 2016)[ii], Ericsson AB v. CCI (December 14, 2015)[iii], Monsanto Holdings (P) Ltd. v. CCI (May 20, 2020)[iv], and letters issued by the CCI against Ericsson on July 16, 2015, and August 8, 2015.Continue Reading Patents Act, 1970 or Competition Act, 2002: SC to decide applicability on actions of patentee

MHC recommends whittling down of claims to overcome refusal of patent application due to lack of inventive step

Microsoft Technology Licensing LLC’s (hereinafter “Microsoft”) appeal against an order dated September 29, 2020, by which its Indian Patent Application No. 1783/CHENP/2012, was refused by the Controller of Patents as being obvious and lacking inventive step has been allowed by the Madras High Court (hereinafter “MHC”). The MHC directed narrowing of claims to clearly define the inventive feature and overcome refusal of Patent application due to lack of inventive step.Continue Reading MHC recommends whittling down of claims to overcome refusal of patent application due to lack of inventive step

DB of DHC sets the contours of Pre-grant opponent in an examination process

In a recent case[1], Novartis AG[2] v. Natco Pharma Ltd.[3], the Division Bench (DB) of the Delhi High Court (DHC) adjudicated on the extent of engagement a pre-grant opponent should be allowed under the Patents Act, 1970, in the course of proceedings initiated by the Controller, requiring the patent applicant to amend or modify the patent application.Continue Reading DB of DHC sets the contours of Pre-grant opponent in an examination process

‘Technical Breach’ not a contravention of Section 39 of the Patents Act?

In Selfdot Technologies (OPC) Pvt. Ltd. v. Controller General of Patents, Designs & Trademarks, [order dated November 28, 2023],the Madras High Court has adjudicated on Section 39 and 40 of the Indian Patents Act and held that the breach committed by the appellant was a technical breach and cannot be considered a contravention of Section 39 of the Patents Act, 1970, and hence cannot trigger deemed abandonment under Section 40.Continue Reading ‘Technical Breach’ not a contravention of Section 39 of the Patents Act?