Success, Efficiency, Integrity
Our True North


About us

The team of Patent Attorneys at Wachenhausen & Kollegen has particular expertise in patent litigation. This expertise is reflected in the firm’s patent prosecution practice since the attorneys of Wachenhausen & Kollegen will take responsibility for the whole life cycle of their processed patents… Read more

Practice Areas

The firm focuses on patents and utility models. In this area, Wachenhausen & Kollegen offers the complete spectrum of legal services, including prosecution, litigation, opinion work, IP strategy, IP due diligence etc… Read more