WEINMANN ZIMMERLI is a firm in central Zurich specialised in Swiss and international trademark, patent and other intellectual property law. Collectively, our team has been advising companies and individuals for over twenty years. Our specialist IP attorneys can help you to develop your trademark, patent and copyright portfolio, protect it in court, arbitration and administrative proceedings and conduct defences against unfounded third-party monopoly claims. We also have a worldwide network of highly qualified and specialised correspondent attorneys. Our clients appreciate our commitment and expertise, and our reliable, sympathetic and cost-effective service.