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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. 
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. 
Orthalign loses suit against Navbit over hip surgery patent
US-based medical device maker OrthAlign has lost its lawsuit alleging Sydney-based surgical technology company Navbit infringed its patent for a technology used to guide the positioning of artificial hip joints during surgery.
Judge warns parties in Van Cleef knockoff case about taking up court’s time
A judge hearing a lawsuit against Target and Kmart over alleged knockoffs of Van Cleef & Arpels jewellery has warned the parties against wasting the court's time. 
Meat & Livestock can bring cross-claim in bovine gene patent case
Industry standards group Meat & Livestock Australia can bring a cross-claim for indemnity against the Agricultural Business Research Institute while defending a case alleging it infringed a patent for inferring bovine gene traits.
Full Court’s ‘demanding’ new standard for divisional patents
A recent judgment that clarified the date for assessing best method knowledge for divisional patents appears to create new difficulties for patent applicants, lawyers say.
Bayer loses challenge to Cipla patent extension after lawyer error
Bayer and Teva have lost their challenge to Indian drug maker Cipla’s extension of its patent for an allergy medication, with IP Australia finding a failure to pay renewal fees on time was due to a genuine error. 
Zenith Energy accused of infringing patents for renewable grid system
Danish company Vestesen Hybrid Energy has taken Zenith Energy to court for allegedly infringing its patented system for operating an electrical grid where energy is generated by a fluctuating renewable energy source. 
Zoetis hit with costs in bovine gene patent spat
Zoetis has been ordered to pay Scidera’s costs of defending an unsuccessful summary dismissal application on a lump sum basis in a dispute over a bovine gene patent, with a judge rejecting its “premature” bid for a set-off. 
Regeneron, Bayer settle appeal over launch of Sandoz’s Eylea biosimilar
Biotech Regeneron and drug company Bayer have resolved their appeal of a ruling that allowed generic pharmaceutical manufacturer Sandoz to launch a version of top selling macular degeneration drug Eylea.