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China-based Hytera Communications wants the High Court to overturn a finding that it stole Motorola's source code for its digital mobile radios, arguing the appeal raises important issues about how "substantial part" should be assessed under the Copyright Act.
A trade mark dispute between US singer Katy Perry and an Australian fashion designer is back in court for a fight on damages and injunctions, after the designer secured a win before the High Court in March.
Cement Australia has appealed a decision allowing Boral to amend its patent for a lower carbon cement, after losing its argument that the changes would broaden the scope of the patent.
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.
A2 Milk has won a long-running lawsuit alleging Care A2 Plus infringed its trade marks, with a judge finding the infringement was flagrant and rejecting arguments that 'a2' is descriptive of a type of milk that only contains the A2 protein.
A judge has hit a container systems company with indemnity costs for tendering hundreds of pages of irrelevant evidence in a trade mark dispute and warned "future litigants that fail to heed this caution" face costs risks.
Australian designer Katie Taylor has won her High Court appeal in a fight with pop star Katy Perry over the right to trade mark her name, with the court saying a Full Court ruling in Perry's favour "rewarded the wrongdoers".
Aristocrat has fended off the Commissioner of Patents' challenge to a finding that its Lightning Link poker machine is capable of being patented, with the High Court declining to weigh in on the patent for a second time.
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.
A judge has rejected Apple's bid for $1 million in security for costs for a patent-holding company's appeal in its failed IP case over the tech company's Touch ID and Face ID technology.