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Katy Perry ‘cannot avoid discovery process’ in trade mark dispute, court told
A fight is brewing over allegedly deficient discovery provided by pop star Katy Perry in her trade mark dispute with Sydney fashion designer Katie Perry, with a judge hearing that text messages from the singer's phone that may be relevant to the case have not been handed over.  
Death causes six-month delay of trial in Merck, Pfizer vaccine patent dispute
The Federal Court has delayed a 15-day hearing in a pneumococcal vaccine patent dispute between Merck Sharp & Dohme and Pfizer after the sudden death of a family member of one of Pfizer's expert witnesses.
The top litigation law firms of 2020
Lawyerly's Litigation Firms of 2020 delivered significant victories for clients last year in bet-the-company matters, thriving in a tumultuous year that saw courts and litigants adapt to virtual trials and other new norms that are sure to outlast the COVID-19 pandemic.
Merck Sharp & Dohme lodges cross appeal in Prevnar 13 vaccine patent spat
Drug giant Merck Sharp & Dohme has brought a cross appeal in its long-running intellectual property dispute with Pfizer's Wyeth over the top selling Prevnar 13 pneumococcal vaccine.
Wyeth seeks total victory in vaccine patent battle with Merck Sharp & Dohme
Pfizer unit Wyeth is seeking to overturn part of a judge's decision in its high-stakes patent dispute with Merck Sharp & Dohme that found claims in two of its patents relating to the blockbuster Prevnar 13 pneumococcal vaccine were invalid.
Court grants Wyeth injunction in Prevnar 13 patent dispute
A judge has enjoined Merck Sharpe and Dohme from launching its 15-valent pneumococcal conjugate vaccine after finding it would infringe claims of a Wyeth patent for its Prevnar 13 vaccine, despite MSD's argument that barring it from launching the vaccine would be contrary to the public interest.
Court issues mixed ruling in Merck Sharp & Dohme, Pfizer vaccine patent battle
Pharmaceutical rivals Merck Sharp & Dohme and Pfizer have both suffered a blow in their efforts to patent a better pneumococcal vaccine, with a judge upholding both infringement and invalidity claims in the long-running case over the blockbuster Prevnar 13 vaccine.
Fuchs appeals ruling for Quaker over patents used at BHP mine
Fuchs Lubricants is contesting a finding that it infringed patents owned by Quaker Chemicals in supplying hydraulic fluid to a BHP Billiton-owned mine.
Fuchs infringed Quaker patents at BHP mine, court finds
The Federal Court has found that Fuchs Lubricants infringed two patents owned by Quaker Chemicals by supplying hydraulic fluid to a Queensland mine owned by BHP Billiton Mitsubishi Alliance.
Katy Perry wins bid to split up trial in battle over name rights
Pop star Katy Perry has won her bid to split up the trial in high-stakes litigation with a Sydney-based fashion designer over who owns the rights to the 'Katy Perry' name in Australia.