India Patent Cases
2,847 decisions indexed
Page 94 of 95 · 2,847 total
Guest Keen Williams Ltd. v.Controller Of Patents & Designs
The petitioner applied for a patent for a rail clip adapter. The respondent (RDSO) filed an opposition based on prior public knowledge and use. The petitioner challenged the Deputy Controller's rejection of his application to introduce further evidence and cross-examine witnesses, arguing that the opposing affidavit was inadmissible. The High Court ultimately rejected the petition, upholding the Controller's discretionary power.
Albright And Wilson Ltd. v.Income-Tax Officer
The dispute concerned whether the consideration received by Albright And Wilson Ltd. from selling its technical know-how and two Indian patents to an Indian company was taxable under Capital Gains provisions. The Income Tax Officer initially taxed the amount, but the Tribunal ultimately held that since the asset had a cost (though difficult to determine), the transfer attracted capital gains liability.
Press Metal Corporation Limited v.Noshir Sorabji Pochkhanawalla And Anr.
The petitioners appealed against an order by the Assistant Controller of Patents and Designs that dismissed their opposition to a patent grant. The core dispute centered on whether the muffler silencer improvement was novel, non-obvious, and adequately described in the application. The High Court found the Controller's approach erroneous, sustaining all grounds of opposition.
Anup Engineering Ltd. v.The Controller Of Patents Office
Anup Engineering Ltd. challenged the refusal by the Controller of Patents Office (Respondent No. 1) to accept its opposition application against a patent filed by Bharat Heavy Electricals Ltd. (Respondent No. 3) for 'metal bellows'. The petitioner argued that it had a statutory right under Section 25 of the Patents Act, 1970, to be heard before the grant of any patent.
Bayer Aktiengesellschaft Of ... v.Controller Of Patents, Government Of ...
The petitioner applied to rectify Patent No. 139978, arguing that the compound Chlorothio-N-Phthalimide should be granted a 14-year patent term instead of the 7 years fixed by the Controller. The respondent argued that the compound is a drug and that the application was barred by limitation.
Eova Ball Bearing Industry v.Mico Ball Bearing
The Delhi High Court granted an interim injunction in favor of Eova Ball Bearing Industry against Mico Ball Bearing, finding that the defendants were engaging in passing off and copyright infringement. The court noted that while both parties used similar cartons for their steel balls, the defendant's design was too close to the plaintiff's registered artistic carton ('NOVA'). Given the strong resemblance and the potential for consumer confusion among illiterate purchasers, the court ruled that the balance of convenience favored the plaintiffs, preventing irreparable injury.
Surendra Lal Mahendra v.Jain Glazers And Ors.
The plaintiff sought an ad interim injunction against the defendants for allegedly infringing his 'Laminating Apparatus' patent (No. 143964). The defendants contested the claim, arguing that the patent lacked novelty and inventive step as it was already known globally, citing Morane Maxibond machines. The court ultimately vacated the ex parte injunction but directed the defendants to maintain status quo.
Income-Tax Officer And Ors. v.Shriram Bearings Ltd.
The Revenue challenged the High Court's decision regarding the taxability of payments made by Shriram Bearings Ltd. (an Indian company) to Nippon Soike Kabushiki Kaisha (N.S.K., a Japanese non-resident) for the purchase of trade secrets and technical know-how related to roller bearings. The court ruled that the transaction of selling trade secrets alone did not establish a 'business connection' in India, thus holding the payment was not taxable.
National Research Development Corporation of India v.The Delhi Cloth & General Mills Co. Ltd.
The plaintiff, National Research Development Corporation of India, sought a temporary injunction against the defendants for infringing its Patent No. 138571 concerning TSIA. The defendants challenged the patent's validity and denied infringement. The court found that the plaintiff was the rightful assignee and that the defendants were aware of the patent and had negotiated for a license, thus confirming the injunction.
J.N. Electricals (India) v.President Electricals
J.N. Electricals sued President Electricals for infringing their registered design of an electric toaster, passing off, and copyright piracy of their promotional pamphlets. The court found that the defendant's toaster was deceptively similar to the plaintiff's registered design, and the defendants had outrightly copied the plaintiffs' pamphlet word-for-word.
Biswanath Prasad Radhey Shyam v.Hindustan Metal Industries
Hindustan Metal Industries obtained a patent for an improved method/device for manufacturing utensils. Biswanath Prasad Radhey Shyam challenged this patent, arguing it lacked novelty and inventive step. The Supreme Court ultimately held that the patented machine was merely a 'workshop improvement' based on old knowledge, rendering the patent invalid.
R. Prakash v.Chowdhary Plastic Works
The plaintiff held Patent No. 125113 of 1970 for a method of producing printed film discs and viewers. The suit was filed alleging infringement, leading to an injunction being granted against the defendant. The court found that the defendant willfully disobeyed this injunction by continuing to manufacture and sell infringing goods.
R. Prakash v.Chowdri Plastic Works
The plaintiff held Patent No. 125113 of 1970 for a method of producing a printed film disc and viewer. The plaintiff filed suit alleging infringement, leading to an injunction being granted against the defendant. Despite this order, the defendant continued manufacturing and selling infringing goods, leading to proceedings for disobedience.
Aluminium Company Of America v.Joint Controller Of Patents & Designs
The appellant filed an application for a patent relating to solid lobular Aluminium Chloride produced via desublimation. The Controller objected that the invention was not patentable under Section 5(b) because it involved a chemical process. The Calcutta High Court upheld this objection, ruling that since the substance is obtained through a larger chemical manufacturing process (chlorination of alumina), the final physical step of desublimation cannot be considered separately for patentability.
Jayant Vitamins Ltd. v.Sarabhai M. Chemicals P. Ltd.
The Commission initiated an inquiry into a 'sale of know-how' agreement between Sarabhai M. Chemicals P. Ltd. and E. Merck A.G., which was brought to its notice by Jayant Vitamins Ltd. The core dispute centered on Clause 9 of a subsequent agreement, which restricted the second respondent (E.M.) from manufacturing or selling certain 'LISTED ITEMS' in India.
Shantilal Paramshankar Joshi v.Themis Distributors (P.) Limited
The plaintiff, a sole proprietor, claimed to be the inventor of a patented 'combined closure and dropper' device. He sued several defendants for infringing this patent. The court found that the plaintiff was the true and first inventor and ruled in favor of the plaintiff regarding infringement claims, while also dismissing appeals related to costs.
Imperial Chemical Industries Ltd. v.Controller General Of Patents, Designs ...
The appeal challenged an order passed by the Controller General regarding the settlement of terms for an interim license allowing manufacture of a patented catalyst. The patent covered a specific composition and process for steam reforming catalysts. The Calcutta High Court ultimately declined to interfere with the Controller's order, noting that the patent was nearing expiry.
Raj Parkash v.Mangat Ram Chowdhry And Ors.
The plaintiff held a patent for a viewer using a medially cut positive 35mm film. The plaintiff alleged that the defendants were infringing this patent by manufacturing and selling identical film strip viewers. Although the initial suit was dismissed, the appeal court upheld the validity of the patent and found infringement.
C. Siddeswaran v.R. Shanmugham Pillai
The appeal challenged a trial court judgment that granted injunction and damages against the defendant for infringing the plaintiff's patent on an automatic machine used for frying Bengal gram. The appellant argued that since the patent had lapsed, the relief of injunction and destruction order could not continue. The High Court affirmed the damages but set aside the injunction and the destruction order due to the lapse of the patent.
Ram Narain Kher v.Ambassador Industries New Delhi And ...
The plaintiff sought an ad interim injunction against the defendants for allegedly infringing his patent related to air coolers. The defendants contested the application by challenging the validity of the patent, arguing that it lacked novelty and was not adequately described in the claims. The court ultimately vacated the temporary injunction due to the dispute over the patent's validity.
Poysha Industries Co. Ltd. v.Dy. Controller Of Patents And Designs
Poysha Industries Co. Ltd. appealed against a decision regarding a patent application filed by Metal Box Company of India Ltd. The appeal focused on whether the claimed pil-ferproof container closure had been publicly used or known in India before the filing date. The court found that the appellants failed to establish prior public use, leading to the dismissal of the appeal.
Shining Industries And Anr. v.Shri Krishna Industries
Shri Krishna Industries sued Shining Industries for infringing its patented lock design (Patent No. 99371). The appellants countered by challenging the validity of the patent, arguing that the respondent was not the true inventor and the mechanism was not novel. The court ultimately allowed the appeal, revoking the patent.
Raytheon Company v.The Controller Of Patents And Designs
Raytheon Company appealed the refusal of its patent application (No. 133687) for an 'Imaging System'. The refusal was based on the opinion of the Central Government, which held that the invention related to atomic energy and thus could not be patented under Section 20 of the Atomic Energy Act, 1962. The High Court dismissed the appeal, holding that the direction of the Central Government is final and beyond challenge in an appeal under the Patents Act.
Somabhai Ishwarbhai Bhagat v.Natwerlal Chhanalal And Co. And Ors.
The petitioner filed a civil suit alleging infringement of Patent No. 124131, which covered a roasting apparatus. The respondent counterclaimed seeking revocation of the patent. The court examined whether the suits and counterclaims were premature because they were filed before the official sealing date of the patent.
Hindustan Sanitaryware And Industries Limited v.Neiveli Ceramics And Refractories Ltd.
Hindustan Sanitaryware (petitioner) filed a petition before the Delhi High Court seeking the revocation of Patent No. 103411 held by Neiveli Ceramics (respondent). The core dispute revolved around whether the Delhi High Court had jurisdiction to hear the revocation petition, and whether the proceedings should be stayed due to an existing infringement suit in Madras.
National Research Development ... v.Bhupal Mining Works Etc.
The plaintiff filed a suit for recovery of unpaid royalties related to the use of Patent No. 48667 (mica insulating bricks). The defendant filed an application under Section 34 of the Arbitration Act, 1940, seeking a stay of the suit, arguing that disputes regarding royalty calculation and patent rights should be referred to arbitration. The court dismissed the application, finding no prior dispute existed and noting the defendants' failure to invoke the arbitration clause earlier.
Farbewerke Hoechst v.Unichem Laboratories And Ors.
Farbewerke Hoechst sued Unichem Laboratories for infringing Patent No. 58716, which covered the manufacture of sulphonyl-ureas like Tolbutamide (marketed as Rastinon). The defendants claimed non-infringement and challenged the validity of the patent. The court found that the plaintiffs' patent was valid and granted an injunction against the defendants.
V. Manioka Thevar v.Star Plough Works, Melur
The petitioner filed suit alleging infringement of his patent for a specific pattern of plough. The defendant contested the claim, arguing that the pattern was not original but based on prior public knowledge and invention by the defendant. The High Court dismissed the appeals, finding that the plaintiff failed to establish a strong prima facie case due to serious doubts regarding the patent's validity and its recent nature.
Farbenfebriken Bayer Aktiengesellschaft v.Joint Controller Of Patents And Designs
The patentee, Farbenfebriken Bayer Aktiengesellschaft, appealed against the Controller's decision to grant compulsory licenses for two patents (Nos. 43678 and 43679) to Arlabs Private Limited. The petitioner sought a certificate under Article 133(1)(c) of the Constitution to appeal further to the Supreme Court.
Laxmi Dutt Roop Chand v.Nankau And Ors.
The plaintiff, a partnership firm that purchased Patent No. 42514 of 1950 from the original patentee, sued the defendants for infringing the patented process for manufacturing hollow wares. The defendants counter-claimed seeking revocation of the patent on grounds including lack of inventive step and prior use. The court ultimately found that the patent was not novel or useful, establishing the defendant's counterclaim.
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