Delhi High Court
1672 cases · page 19 of 56
Showing 541–569Boehringer Ingelheim Pharma Gmbh And Co. Kg & Anr. v.Alkem Laboratories Ltd & Anr., Vee Excel Drugs and Pharmaceuticals Private Ltd. & Ors., Micro Labs Limited, Natco Pharma Limited & Anr., Mankind Pharma Limited
This judgment addresses multiple suits filed by Boehringer Ingelheim Pharma against various Indian pharmaceutical companies seeking permanent injunctions for infringing Patent No. IN 243301, which covers Linagliptin compounds. The Delhi High Court found that the plaintiffs failed to establish a prima facie case for granting interim relief. Furthermore, the court expressed concern regarding the patent's vulnerability due to prior claiming and alleged attempts at 'evergreening.' Consequently, all applications for injunction were dismissed, allowing defendants to continue manufacturing and selling products containing Linagliptin.
Boehringer Ingelheim Pharma Gmbh And Co. Kg & Anr. v.Vee Excel Drugs and Pharmaceuticals Private Ltd. & Ors., Alkem Laboratories Ltd & Anr., Micro Labs Limited, Natco Pharma Limited & Anr., Mankind Pharma Limited
Boehringer Ingelheim Pharma sought permanent injunctions against various Indian pharmaceutical companies, alleging infringement of Patent No. IN 243301 related to Linagliptin tablets. The Delhi High Court examined the applications for interim injunction across multiple connected suits. The court found that the plaintiffs failed to establish a prima facie case, noting concerns about potential patent vulnerability due to prior claiming and attempts at evergreening. Consequently, all interim injunction applications were dismissed, allowing defendants to continue manufacturing and selling the products.
Boehringer Ingelheim Pharma Gmbh And Co. Kg & Anr. v.Mankind Pharma Limited
Boehringer Ingelheim Pharma filed multiple suits seeking permanent injunction against Indian pharmaceutical companies for allegedly infringing Patent No. IN 243301, which covers Linagliptin compounds. The Delhi High Court examined the applications for interim injunction across all connected matters. The court found that the suit patent was vulnerable to revocation due to prior claiming and noted attempts by the plaintiffs towards 'evergreening.' Consequently, the court dismissed all applications for interim injunction, allowing defendants to manufacture and sell products containing Linagliptin.
Telefonaktiebolaget Lm Ericsson (Pub) v.Intex Technologies (India) Limited
This Delhi High Court judgment addressed a complex dispute involving Standard Essential Patents (SEPs) between Ericsson and Intex. The court examined whether the patents were essential, if Intex was infringing them, and if Intex had acted as an unwilling licensee despite Ericsson's FRAND commitments. Ultimately, the court found that the patents were prima facie valid and infringed, compelling Intex to pay the full royalty amount.
Boehringer Ingelheim Pharma Gmbh And Co. Kg & Anr. v.Vee Excel Drugs and Pharmaceuticals Private Ltd. & Ors., Alkem Laboratories Ltd & Anr., Micro Labs Limited, Natco Pharma Limited & Anr., Mankind Pharma Limited
This judgment addresses multiple suits filed by Boehringer Ingelheim Pharma seeking permanent injunction against various Indian pharmaceutical companies for infringing Patent No. IN 243301, which covers Linagliptin compounds. The court examined the applications for interim injunction and found that the plaintiffs failed to establish a prima facie case. Furthermore, the judge expressed concerns regarding the patent's vulnerability due to prior claiming and alleged attempts at evergreening by the patentees. Consequently, all interim injunction applications were dismissed, allowing the defendants to continue manufacturing and selling products containing Linagliptin.
Diamond Star Global Sdn. Bhd. v.Joint Controller Of Patents And Designs
The appellant sought a patent for 'Hygiene Wash,' a skin care preparation using wood vinegar derived from the Rhizophora apiculata tree. The Controller rejected the application, but the High Court found that the invention possessed an inventive step by identifying guaiacol-free wood vinegar and determining the optimal concentration (18-22%) to selectively target harmful bacteria while preserving beneficial lactic acid bacteria.
Microsoft Corporation v.The Assistant Controller Of Patents And Designs
Microsoft Corporation appealed the Assistant Controller's order rejecting its patent application (No. 487/DELNP/2006). The rejection was based on vague grounds, including failure to adhere to a non-defined 'method step format' and falling under Section 3(k) as an algorithm-based invention. The High Court found the Controller's reasoning lacking focus and unsustainable.
Ischemix Llc v.The Controller Of Patents
Ischemix Llc appealed the Controller's rejection of its patent application (No. 4380/DELNP/2013) concerning pharmaceutical products for treating ischemia. The appellant argued that the rejection, based on prior art D-5/D-6 and Section 3(d), was flawed because these documents were not cited during the initial hearing. The High Court quashed the impugned order and remanded the application for de novo consideration.
Kent Ro Systems Pvt Ltd v.Pushpendra Yadav
Kent Ro Systems Pvt Ltd filed a suit alleging design and trademark infringement against Pushpendra Yadav and others, specifically targeting water purifiers sold on Flipkart. The plaintiff asserted that the defendants' products infringed their registered Design No. 219309 for a water purifier and used deceptively similar marks like AQUA GRAND+ infringing KENT GRAND+. The Delhi High Court allowed the interim application, finding prima facie evidence of both design piracy and trademark infringement.
Alternative Gene Expression S L v.The Controller Of Patents
The appellant challenged the Patent Office's order rejecting its patent application, which held that the method of producing recombinant proteins by destruction of pupa was non-patentable under Section 3(b). The High Court found the rejection order to be cryptic and lacking reasoned justification despite detailed submissions from the appellant.
Ecomax Solutions Pvt. Ltd. v.Energeo Building Solutions Llp & Ors.
The dispute concerned alleged patent infringement regarding Ecomax Solutions' Automatic Tube Cleaning System (ATCS) against Energeo Building Solutions' AFCS. The court examined whether the defendants' system infringed the claims of IN 382118. The court found that the AFCS was prima facie dissimilar to the suit patent, leading to the dismissal of the plaintiff's injunction application.
Fdc India (Franchise Development Consulting India) v.FDC Limited
The Delhi High Court addressed an appeal challenging a Single Judge's order that allowed the amendment of a plaint. The core dispute revolved around whether the plaintiff was correcting a mere factual error—mistakenly stating pending trademarks as registered—or making a substantive change. Citing Supreme Court precedents, the court upheld the legality of allowing the amendment but simultaneously balanced the equities by directing that the specific details provided in the amended plaint regarding the nature and status of the marks must be considered when deciding related applications like perjury pleas or stay vacation.
Alpha Corp Development Private Limited v.Alpha Integrated Management Services Pvt. Ltd.
The Delhi High Court allowed a rectification petition filed by Alpha Corp Development Private Limited against a deceptively similar trademark registered by its former employees' company, Alpha Integrated Management Services Pvt. Ltd. The court found that the impugned mark was identical and confusingly similar to the petitioner's established 'ALPHA' brand in real estate services. Given the respondent's dishonest adoption of the mark to ride on the petitioner's goodwill, the High Court ordered the cancellation of the infringing trademark registration.
Dolby International Ab v.The Assistant Controller Of Patents And Designs
Dolby International Ab appealed the rejection of its patent application (No. 6570/DELNP/2009) by the Assistant Controller of Patents. The Delhi High Court found that the impugned order was arbitrary, incomprehensible, and lacked any proper reasoning or due application of mind. Consequently, the court quashed the rejection and remanded the matter for fresh consideration.
Sirona Hygiene Private Limited v.Amazon Seller Services Private Limited
Sirona Hygiene Private Limited filed a suit alleging infringement of its registered design, 'PEE BUDDY', by Defendant 7, which was manufacturing an identical device under the name 'NAMYAA'. The core dispute centered on whether the defendant's product constituted piracy of the plaintiff's certified design. While the court found the designs to be identical, subsequent proceedings led to a settlement with one key defendant (Defendant 2), resulting in a decree sheet being drawn up for that party.
Biomoneta Research Pvt Ltd. v.Controller General Of Patents Designs And Anr
Biomoneta Research Pvt Ltd. appealed a decision by the Controller General of Patents and Designs which refused to grant a patent for its 'Air Decontamination Assembly.' The refusal was based on objections regarding lack of inventive step and non-patentable subject matter. Biomoneta argued that their device offered unique features not present in the prior art, supported by significant government funding and international recognition. The Delhi High Court ultimately allowed the appeal, setting aside the impugned order and directing the patent application to proceed for grant.
Biomoneta Research Pvt Ltd v.Controller General Of Patents, Design
Biomoneta Research Pvt Ltd appealed a decision by the Controller General of Patents which had refused to grant a patent for its 'Air Decontamination Assembly.' The refusal was based primarily on the grounds that the subject matter lacked inventive step over existing prior art. Biomoneta highlighted the innovative nature of its device, supported by significant government funding and international recognition. The Delhi High Court ultimately allowed the appeal, setting aside the impugned order and directing the patent application to proceed for grant.
Aviral Education Welfare and Cultural Society v.Delhi Public School Society
This case involved a dispute arising from the termination of a Joint Venture Agreement between Aviral Education Welfare and Cultural Society (AEWCS) and Delhi Public School Society (DPSS). Following the termination, AEWCS continued operating as 'Delhi Public School, Sahibabad,' leading to concurrent litigation regarding trademark and copyright infringement. The court addressed both the contractual dispute and the IP misuse, ultimately finding that while the termination clause was binding, the public needed clarity regarding the school's affiliation status.
Aviral Education Welfare And Cultural Society v.Delhi Public School Society
This case involved a dispute between Aviral Education Welfare And Cultural Society (AEWCS) and Delhi Public School Society (DPSS) following the termination of their Joint Venture Agreement (JVA). The core issues revolved around whether AEWCS could continue operating as 'Delhi Public School, Sahibabad' using DPSS's name and logos after the JVA ended. While AEWCS challenged the arbitrary nature of the termination, the court found the contractual clause binding. However, addressing public interest, the Court issued a directive requiring DPSS to issue public notices clarifying that students enrolled at DPS Sahibabad would be entitled to admissions in other regional schools.
Tapas Chatterjee v.Assistant Controller Of Patents And Designs & Anr.
The appellant challenged the refusal of their Indian Patent Application No. 201911036748 by the Controller on grounds of non-patentability under Section 3(d) and lack of inventive step. The appeal argued that the invention was novel, inventive, and not subject to the bar of Section 3(d). However, the High Court upheld the Controller's refusal.
Vinod Aggarwal Trading As Vaneet Sales Corporation v.Meera Devi & Anr.
The Delhi High Court allowed a civil original trademark rectification petition filed by Vinod Aggarwal Trading As Vaneet Sales Corporation against Meera Devi. The court found that the respondent's adoption and use of the similar mark 'BAL BIHARI SUPER' was dishonest, as it followed an earlier acknowledgment of the petitioner's rights by her husband. Given the identical nature of the goods (tobacco products) and the likelihood of consumer confusion, the court ordered the removal of the impugned trademark from the Register.
Dorco Co Ltd v.Durga Enterprises And Anr
The Delhi High Court allowed a rectification petition filed by Dorco Co Ltd against Durga Enterprises And Anr, successfully removing the infringing 'DORCO' trademark (Registration No. 1252224) from the register. The court found that the respondent failed to demonstrate genuine use of the mark for five years and that its registration was obtained dishonestly to ride on Dorco’s established goodwill. This ruling reinforces the principle that trademarks must be used genuinely, and prior users with strong reputation have superior rights.
Gsp Crop Science Pvt Ltd v.Br Agrotech Limited And Anr
The dispute involved Gsp Crop Science Pvt Ltd asserting its exclusive patent rights over a specific suspo-emulsion formulation. The parties reached a settlement regarding Defendant No. 1 (BR Agrotech), acknowledging the Plaintiff's patent validity and granting a permanent injunction against infringement.
Google Llc v.Google Enterprises Pvt Tld & Ors
The Delhi High Court ruled in favor of Google LLC against several defendants for trademark infringement and passing off. The court found that the defendants were colluding to misuse the globally recognized 'GOOGLE' mark on various websites, falsely suggesting an association with the multinational tech giant. Consequently, the suit was decreed, granting Google a permanent injunction, awarding damages of INR 10 lakhs, and directing the Department of Telecommunications (DoT) to block the infringing domain name.
Ticona Polymers, Inc. v.Registrar Of Trade Marks
The Delhi High Court allowed the appeal filed by Ticona Polymers against the Registrar of Trade Marks' refusal to register the word mark 'COOLPOLY'. The court held that a trade mark cannot be dissected into its component parts (like COOL and POLY) when assessing inherent distinctiveness. Finding that 'COOLPOLY' as a whole was not descriptive, the High Court quashed the rejection order and remanded the application for further processing.
Twentieth Century Fox Film Corporation v.The Registrar
The Delhi High Court allowed Twentieth Century Fox Film Corporation's appeal, overturning the Trade Marks Registry's refusal to register a proposed mark. The court held that despite some phonetic similarity, the marks were not similar when viewed as a whole because the cited mark was a composite device containing unique visual elements (a sketch and bilingual text) absent in the appellant's mark. This ruling emphasizes that for trademark opposition under Section 11(1), the comparison must be holistic, preventing mere phonetic resemblance from leading to rejection.
Astral Ltd v.Ashirvad Pipes Pvt Ltd
Astral Ltd filed a suit against Ashirvad Pipes Pvt Ltd, alleging that the defendant's use of the mark 'CPVC FLOWPRO' infringed upon Astral's reputation associated with its trademark 'CPVC PRO'. The core dispute centered on whether the similarity between the marks created a likelihood of confusion in the market. However, the court found that the plaintiff failed to establish a prima facie case for granting an interim injunction.
Sunit Shah v.Sunshine Food Products
The Delhi High Court addressed an appeal challenging a lower court's decision regarding the trademark 'HOT MIX'. While the appellant argued that the mark had acquired distinctiveness, the High Court agreed with the trial court's initial finding that 'HOT MIX' is descriptive of the namkeen product. However, recognizing the need for justice, the Court directed the Trial Court to expedite the remaining proceedings and decide the suit promptly.
Dr. Sapna Nangia v.The Assistant Controller Of Patents And Designs
Dr. Sapna Nangia appealed the rejection of her patent application for a device and process related to tactile feedback replicating breath hold. The Assistant Controller rejected the application, citing lack of inventive step based on prior art documents D1 and D2. The High Court found the impugned order perfunctory and unreasoned, quashing it and remanding the matter for fresh consideration.
Jainsons Lights Private Limited v.The Registrar Of Trade Marks
The Delhi High Court upheld the Trade Marks Registry's decision to refuse registration for 'Jainsons Lights,' finding it deceptively similar to an earlier mark, 'M/s Jainsons Lites.' The court determined that despite the appellant claiming historical use of the name 'Jainson' since 1978, their specific claim of user for the complete subject mark was only from 2014. Since this date is subsequent to the prior mark's established usage in 2005, the appellant could not invoke Section 34 of the Trade Marks Act to overcome the likelihood of public confusion.
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