In a continuing fight over damages stemming from misleading burger ads, McDonald’s has opposed production of sales information to Hungry Jack’s directors and its top executive, saying the information was confidential and the companies “fierce competitors”.
A judge has ruled gaming giant Aristocrat Technologies cannot patent its Lightning Link electronic poker machine, after six High Court Justices split on whether the popular game was eligible for patent protection.
Hungry Jack’s is seeking five years of Big Mac sales data as it readies for a fight over damages stemming from its claim that its Big Jack burger has 25 per cent more beef than the McDonald’s burger.
US animal drug manufacturer Zoetis has been granted leave to appeal a ruling that invalidated three of its patents covering pig vaccines.
Appealing her loss in a trade mark stoush with an Australian fashion designer, pop star Katy Perry has argued the woman “should have changed direction” with her ‘Katie Perry’ brand once the singer’s star began to rise.
South Korean biosimilars company Samsung Bioepis has sued Johnson & Johnson’s Janssen Biotech to invalidate two patents for Crohn’s disease drug Stelara, after reaching a licencing agreement over the medicine in the US.
A judge has rejected McDonald’s claim that Hungry Jack’s Big Jack burger infringed its Big Mac trade mark, but found that Hungry Jack’s misled consumers by boasting that its burger had 25 per cent more beef.
Novartis unit Sandoz AG has lost its bid to revoke Bayer’s patents for its top-selling blood clot drug Xarelto and has been barred from selling generic versions of the medication after a judge found the German pharma giant’s patents were valid.
German drug maker Boehringer has prevailed in its Federal Court fight against US rival Zoetis over the validity of three patents covering pig vaccines.
A solar cell patent at the heart of intellectual property litigation brought by South Korean technology giant Hanwha has been found invalid.