Michael C. Frege

Jan Erik Spangenberg specialises in dispute resolution, litigation and arbitration. He acts both as counsel and as arbitrator. He assists companies, governments and individuals in navigating complex disputes, in particular international commercial and investment arbitrations. He also advises governments and investors in relation to foreign investments and public international law. Jan Erik Spangenberg has successfully represented clients in many high stakes arbitrations (including ICC, DIS, S...

Rolf Hünermann is a lawyer recognized by Best Lawyers in the practice areas of Corporate Governance and Compliance Practice, Litigation and Mergers and Acquisitions Law. Rolf practices law in Frankfurt/Main, Germany Best Lawyers has recognized Rolf Hünermann since 2014. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Rolf Hünermann is held by other lawyers.

Dr Maximilian Haag, LL.M. is a partner at POELLATH in Munich. He primarily advises on national and international tax law, as well as on business successions and estate planning. His work includes the establishment, reorganization or dissolution of family-owned corporate structures, as well as matrimonial property law and advice on wills. Due to his great passion for international affairs and not least because of his own professional stays in the USA, Canada, and Israel, Maximilian often advis...

Since 2018: Kantenwein • Zimmermann • Spatscheck & Partner, partner 2015 – 2018: Kantenwein • Zimmermann • Fox • Kröck & Partner, partner 2007 – 2014: Kantenwein • Zimmermann • Fox • Kröck & Partner, salary partner 2003 – 2006: Kantenwein • Zimmermann • Fox • Kröck & Partner, lawyer 1999 – 2001: University of Greifswald, research assistant

Thomas Kerkhoff is partner in our Düsseldorf office. For many years he has been advising clients on intellectual property law. His work includes advice on trademarks, their protection and their realisation. In cooperation with accountants and business economists he is regularly involved in the taxational assessment of trademarks. His work also includes all aspects of copyright protection, designs and unfair trading. He also does litigation in cases of intellectual property infringements ...

Fabian Meinecke is a lawyer recognized by Best Lawyers in the practice areas of Criminal Defense and Criminal Tax Practice. Fabian practices law in Berlin, Germany Best Lawyers has recognized Fabian Meinecke since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Fabian Meinecke is held by other lawyers.

Dr. Ulrich Ziegler is a certified lawyer focusing on labour law with more than 25 years of experience in the field. He provides advice to both German and foreign companies in individual as well as collective labour law issues and in labour law disputes with employees and employee representatives. Dr. Ziegler has significant experience with the employment-related aspects of M&A and cross-border transactions, and restructuring measures, such as site closures and plant relocations, including...

Christoph Janssen is a lawyer recognized by Best Lawyers in the practice area of Restructuring and Insolvency Law. Christoph practices law in Cologne, Germany Best Lawyers has recognized Christoph Janssen since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Christoph Janssen is held by other lawyers.

Dr. Wolfram Müller is a German Patent Attorney based in Berlin with Patentanwaltskanzlei W. Müller , advising clients in Intellectual Property Law with a focus on the protection of technical innovations, patents, trademarks , and designs . Science and technology continue to shape technological progress and economic development. Effective protection of innovations requires both technical understanding and legal knowledge in order to accurately assess inventions, prepare patent applic...

Sönke Friedrichsen is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Sönke practices law in Hamburg, Germany Best Lawyers has recognized Sönke Friedrichsen since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sönke Friedrichsen is held by other lawyers.