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Actelion files fourth patent case over blood pressure drug
Swiss pharmaceutical company Actelion has brought a fourth patent infringement case over plans to launch a generic version of its blood pressure drug in Australia -- against Lupin unit Generic Health -- after firing off cases against three other drug makers. 
Sandvik defeats patent challenge over mining drill technology
Engineering group Sandvik Mining and Construction has prevailed in defence of a patent application for rotary drill technology used for underground mining.
Cipla says deal with Actelion over blood pressure drug should be kept secret
Cipla Australia wants an undertaking it intends to give pharma company Actelion over plans to launch a generic version of a blood pressure drug to be shielded from rivals Arrotex, Nova Pharmaceuticals and MSN Laboratories, as those companies battle patent infringement claims. 
High Court to hear Otsuka challenge to Abilify patent extension ruling
The High Court has agreed to hear Otsuka's appeal of a decision that revoked its Abilify patent extension, which Otsuka argued would “lead to a groundswell of court proceedings”.
Sun Pharma defeats appeal over Otsuka’s injectable Abilify patent
The Full Federal Court has upheld a decision revoking Otsuka Pharmaceuticals’ patent extension for an injectable version of antipsychotic drug Abilify, finding the patent expired last year.
Samsung Bioepis shoots down Janssen patent for ulcerative colitis biologic
Samsung Bioepis has successfully opposed Janssen's bid to patent a monoclonal antibody to treat ulcerative colitis, but an IP Australia delegate has given the J&J-owned company a chance to fix its application.
Abbey appeals failure in bid to invalidate patent for antiparasitic drug
Abbey Animal Health has appealed its loss in a suit seeking to invalidate rival Virbac's patent for an antiparasitic drug.
Abbey in ‘pyrrhic victory’ against Virbac over antiparasitic drug patent
Abbey Animal Health has managed only a “pyrrhic victory" in a patent case against rival Virbac over an antiparasitic drug, and must withdraw its Levamox Duo product from the market, a court has found.
Dyno Nobel appeals loss in explosives patent spat with Orica
Explosives company Dyno Nobel is appealing a court's dismissal of its case seeking to invalidate patents owned by rival Orica for a wireless detonation device.
Otsuka appeals win for Sun Pharma over injectable Abilify patent
Otsuka Pharmaceuticals is challenging a decision revoking its patent for an injectable version of antipsychotic drug Abilify.