Outcome Category

Remanded

at Delhi High Court - Orders

31 remanded decisions from Delhi High Court - Orders.

Remanded Decisions

31 cases | Page 1 of 2

patent remanded · Mar 27, 2026

Scipharm Sarl v.Assistant Controller Of Patents And Designs and Anr

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 159/2022

Scipharm Sarl appealed the rejection of its patent application for a method enhancing engraftment of haematopoietic stem cells. The High Court allowed the appeal, permitting the appellant to amend the claims by deleting claim no.1 and retaining claims 2 to 5, and remanded the matter back to the Controller's office for further consideration.

patent remanded · Mar 20, 2026

ITC Limited v.Philip Morris Products S.A.

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 19/2024

ITC Limited appealed against an order that dismissed its post-grant opposition to Indian Patent No. 319780. The appeal challenged the dismissal on grounds that the impugned order was non-speaking and failed to consider crucial reply evidence and documents filed by ITC under Rule 59 of the Patents Rules, 2003. The Court found that the Controller had ignored categorical directions regarding these submissions.

patent remanded · Mar 17, 2026

Emd Millipore Corporation v.Assistant Controller Of Patents And Designs

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 17/2024

Emd Millipore Corporation appealed the Assistant Controller's order refusing to grant a patent for a method of integrity testing a liquid sterilizing grade filter due to lack of inventive step. The court allowed the amendment sought by the appellant and partially set aside the refusal order, remanding the matter back to the Respondent for fresh examination.

patent remanded · Feb 26, 2026

T-Mobile International Ag And Co. Kg. v.The Controller Genereal Of Patents, Designs and Trademarks and Anr.

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 149/2022

T-Mobile appealed a rejection order concerning its patent application related to optimizing mobile terminal performance. The original rejection was based on the grounds that the invention constituted a mere scheme or mental act under Section 3(m) of the Patents Act, 1970. The High Court noted the lack of sufficient guidelines and ordered the matter to be remanded for de novo consideration.

patent remanded · Jan 30, 2026

Energeo Works India Private Limited v.Assistant Controller Of Patents

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 21/2025

The Appellant challenged the Assistant Controller's refusal of Patent Application IN'563 on grounds of lack of inventive step. The application relates to an air-cooling system for pre-cooling ambient air using a mist of water in an HVAC system. The High Court found the impugned order unreasoned and failed to follow the five steps required for determining obviousness, leading to the remand of the matter.

patent remanded · Jan 30, 2026

Provivi, Inc. v.The Controller Of Patents And Designs

Delhi High Court - Orders · W.P.(C)-IPD 43/2025

Provivi, Inc. challenged the Assistant Controller's refusal of its patent application based on alleged non-receipt of hearing notices and lack of a reasoned decision. The petitioner argued that it was denied an opportunity to be heard before the refusal order dated 30.05.2023 was passed. The Delhi High Court found that the impugned order violated principles of natural justice and lacked reasons, setting it aside.

patent remanded · Jan 23, 2026

Fresenius Kabi Oncology Ltd v.The Asst Controller Of Patents And Designs

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 91/2024

Fresenius Kabi Oncology Ltd appealed the Assistant Controller's decision refusing its divisional patent application for 'PHARMACEUTICAL COMPOSITIONS OF PEMETREXED'. The refusal was based on the prior refusal of the mother application. However, since the mother application was subsequently granted, the High Court found the reason for refusal no longer tenable.

patent remanded · Dec 8, 2025

Asustek Computer Inc & Anr. v.Nokia Technologies Oy & Anr.

Delhi High Court - Orders · C.O.(COMM.IPD-PAT) 25/2025

Asustek Computer Inc filed petitions seeking the revocation or removal of Indian Patents Nos. 356246 and 397206 from the Register of Patents. The court noted that these patents are part of Respondent No. 1's H.265/HEVC patent portfolio, and accordingly listed the petitions for further hearing.

patent remanded · Jul 15, 2024

Microsoft Technology Licensing, Llc v.Deputy Controller Of Patents And Designs

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 248/2022

Microsoft Technology Licensing, Llc appealed a rejection order issued by the Deputy Controller of Patents and Designs regarding Patent Application No. 2260/DELNP/2008. The rejection was based on lack of novelty and falling under 'algorithms'. With consent from both parties, the High Court set aside the impugned order and remanded the application for fresh consideration.

patent remanded · May 22, 2024

Jfe Steel Corporation v.The Controller Of Patents

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 485/2022

Jfe Steel Corporation appealed a refusal order issued by The Controller of Patents regarding its patent application for a method of activating a continuous annealing furnace. The Controller had rejected the application, citing lack of inventive step based on prior art (D1 and D2). The Delhi High Court allowed the appeal, setting aside the Impugned Order and remanding the matter to the Controller.

patent remanded · May 14, 2024

Syngenta Participations Ag v.Controller Of Patents And Designs

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 7/2023

Syngenta appealed the rejection of its patent application (No. 872/DELNP/2011) for 'Crop Safeners' by the Deputy Controller of Patents & Designs. The primary objection was the lack of specification regarding the ratio of constituents and novelty issues. The High Court found that the suggested amendments could address the non-specification issue and remanded the application for a fresh hearing.

patent remanded · Apr 29, 2024

Janssen Sciences Ireland Uc v.Controller Of Patents

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 136/2022

Janssen Sciences Ireland appealed the Deputy Controller's refusal of its Indian Patent Application for 'LONG TERM TREATMENT OF HIV-INFECTION WITH TMC278'. The refusal was based on lack of inventive step. The Court noted an inconsistency between the formulation claim and method claims in the application, allowing the Appellant to file a fresh, amended application.

patent remanded · Apr 24, 2024

Kao Corporation v.The Controller Of Patents & Anr.

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 1/2024, I.A. 128/2024

Kao Corporation appealed a refusal order issued by the Controller of Patents for its patent application titled "Hair Dyeing Or Bleaching Method". The appeal was based on procedural infirmities, including the failure to raise objections under Section 3(a) in the hearing notice and the erroneous recording regarding industrial applicability. The Court found merit in these submissions and remanded the matter back to the Controller for fresh consideration.

patent remanded · Mar 15, 2024

Suzuki Motor Corporation v.Controller General Of Patents, Designs and Trademarks And Anr

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 308/2022

Suzuki Motor Corporation appealed regarding objections related to their patent claims. The Court noted that while there is no specific provision for re-consideration, amendments might be allowed if errors relate to translation/transliteration. The Court subsequently directed the Appellant to file an application under Section 57 of the Patents Act to amend their modified claims.

patent remanded · Feb 28, 2024

Calm Water Therapeutics Llc v.The Assistant Controller Of Patents And Designs

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 22/2023

The appellant challenged the refusal of its divisional patent application (No. 201918017795), which was rejected on grounds including conflict with the parent application and non-compliance with various sections of the Patents Act, 1970. The Delhi High Court found that the Assistant Controller evaluated the application based on claims that had been waived by the appellant, leading to inconsistencies in the refusal order.

patent remanded · Feb 28, 2024

Ynsect v.The Controller Of Patents

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 43/2023

Ynsect appealed the Controller of Patents' rejection of its patent application concerning a method for treating insects. The High Court found that the Controller failed to adequately analyze the differences between the subject invention and the cited prior art, particularly regarding higher protein content and lower fat content. Consequently, the appeal was allowed and the matter was remanded back to the Controller for fresh consideration.

patent remanded · Feb 26, 2024

Saint Gobain Abrasives Inc v.Controller Of Patents

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 20/2021

The appellant challenged the Assistant Controller's order rejecting their patent application, which cited three pieces of prior art (D1, D2, D3) as making the invention obvious. The court found that the impugned order failed to provide a useful analysis of how the combination of prior arts led to the conclusion of obviousness. Furthermore, the court noted the rejection of amendments lacked proper discussion.

patent remanded · Feb 23, 2024

Mitsui Chemicals Inc v.Controller Of Patents

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 196/2022

Mitsui Chemicals Inc appealed the refusal of its patent application (No. 3877/DELNP/2009), which was rejected on grounds that the claims were unpatentable as a 'method of agriculture' (Section 3(h)) and that amendments violated Section 59. The Appellant argued that the original PCT filing supported the amended composition claims, making the refusal invalid.

patent remanded · Feb 21, 2024

Sequenom, Inc And Anr v.The Controller Of Patents

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 448/2022

The appellants challenged the rejection of their Indian Patent Application No. 2476/DELNP/2011 by The Controller of Patents on multiple grounds, including Section 3(i) of the Patents Act, 1970. Given that the challenge under Section 3(i) is being deliberated in a batch of appeals before another Bench, the Court decided to tag this appeal for hearing before that same Bench to ensure uniformity.

patent remanded · Feb 21, 2024

Microsoft Technology Licensing Llc v.The Assistant Controller Of Patents And Designs

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 26/2022

Microsoft appealed the rejection of its Indian Patent Application for 'Discovery of Secure Network Enclaves' by the Assistant Controller. The rejection was based on lack of inventiveness and indefinite claims violating Section 10(4). The High Court found procedural flaws in the rejection order, particularly regarding the sudden introduction of certain objections, and allowed the appeal.

patent remanded · Jan 16, 2024

Fmc Agro Singapore Pte Ltd v.The Controller Of Patents

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 18/2023

The appeal challenged the refusal order issued by the Controller of Patents, which rejected a second divisional application (grandchild application) because its claims were deemed to conflict with those in the original grandparent application. The appellant argued that filing the divisional application was necessitated by objections raised by the Controller. The High Court held that since the filing was a consequence of an objection, the division should be assessed on its own merits.

patent remanded · May 11, 2023

Prof Manju Pathak v.M/S Shree Agro Foods

Delhi High Court - Orders · RFA-IPD 4/2023

Prof Manju Pathak appealed a previous judgment where she had succeeded in an infringement suit under the Patents Act, 1970. Her grievance was that the original court did not award damages, costs, delivery-up, or rendition of accounts for the infringing products.

patent remanded · May 1, 2023

Adama Makhteshim Ltd v.The Controller Of Patents

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 167/2022

Adama Makhteshim Ltd appealed the refusal of its patent application (No. 201617025525) by the Controller of Patents, which was based on lack of inventive step and clarity/sufficiency of disclosure. The Court found that procedural irregularities vitiated the impugned order because it failed to address all grounds of objection raised in the Hearing Notice.

patent remanded · Apr 27, 2023

Millennium Pharmaceuticals, Inc v.The Controller Of Patents

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 367/2022

Millennium Pharmaceuticals appealed the refusal of its patent application (No. 9677/DELNP/2011), which had been rejected under Section 3(e) of the Patents Act, 1970. The High Court allowed the appeal and set aside the impugned order, remanding the matter to reconsider only the objection raised under Section 3(e).

patent remanded · Feb 8, 2023

Sk Geo Centric Co Ltd v.The Controller Of Patents

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 241/2022

Sk Geo Centric Co Ltd appealed a refusal order passed by the Joint Controller of Patents and Designs regarding its patent application. The appellant argued that the refusal order, which cited prior art D4, was bereft of any reasoning to support the conclusion of lacking inventive step. The High Court found the impugned order invalid due to lack of justification and remanded the matter for reconsideration.

patent remanded · Jul 28, 2022

Ravinder Singhania v.Union Of India & Anr.

Delhi High Court - Orders · W.P.(C)-IPD 21/2022 & CM 78/2022

Ravinder Singhania filed a writ petition challenging the validity of certain provisions related to patents. Since one of the reliefs sought involved questioning the legal validity (vires) of Section 21(1) of the Patents Act, 1970 and Rule 24B(2)(i) of the Patents Rules, 2003, the court ordered the matter to be listed before a Division Bench.

patent remanded · Apr 21, 2022

ITC Limited v.Philip Morris Products S.A.

Delhi High Court - Orders · C.A.(COMM.IPD-PAT) 24/2022 & I.A. 6106/2022

ITC Limited appealed against an order from the Assistant Controller of Patents and Designs which rejected a post-grant opposition against Patent No. IN319780, thereby maintaining the patent. The Appellant argued that the impugned order was non-speaking and unreasoned. Both parties consented to the matter being remanded.

patent remanded · Apr 6, 2022

Boehringer Ingelheim Pharma Gmbh And Co. Kg v.Natco Pharma Limited

Delhi High Court - Orders · CS (COMM) 256/2020 & I.As. 5617/2020, 6940/2020, 6965/2020 & 373/2021

The judgment addresses multiple applications within a commercial suit concerning pharmaceutical patents. The court disposed of an application regarding electronic records and issued directions on several other pending matters, including contempt proceedings related to the sale of Afatinib tablets.

patent remanded · Mar 3, 2022

Precise Bio Pharma Pvt Ltd v.Assistant Controller Of Patents And Designs & Anr.

Delhi High Court - Orders · W.P.(C)-IPD 3/2022 & CMs 23-24/2022

Precise Bio Pharma Pvt Ltd challenged an order by the Assistant Controller of Patents which dismissed a pre-grant opposition against its patent application. The Petitioner argued that the impugned order was not a 'speaking order' and lacked sufficient reasoning. The High Court agreed, setting aside the order and remanding the matter for a reasoned decision.

patent remanded · Apr 16, 2021

Telefonaktiebolaget Lm Ericsson (Pub) v.Gionee Communication Equipment Co. Ltd & Anr.

Delhi High Court - Orders · CS(COMM) 1533/2016

This order addressed a review petition filed by Defendant No. 2 (Syntech Technology Pvt. Ltd.) challenging the denial of framing issues regarding its application for patent revocation. The court noted that the pending revocation proceedings before IPAB were effectively being handled by the High Court's jurisdiction post-IPAB abolition. To resolve this, the court permitted the defendant to withdraw the IPAB revocation petition and file a counterclaim in the suit.

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