Christian H. Jahn

Dr. Stefan Müller joined the firm of VOSSIUS in 2008. He was admitted to practice as a European Patent Attorney in 2013 and as a German Patent Attorney in 2017. Dr. Müller studied biology at the University of Würzburg with a main emphasis on pharmaceutical biology, botany and organic chemistry. After finishing his diploma thesis, he was working on his dissertation focused on the spectrum efficacy and signal mechanism of oxidized lipids in Arabidopsis thaliana at the Institute o...

Dr. Johann Pitz has, as a partner of the firm, established the legal patent department of Vossius&Partner based on many years of litigation experience before civil courts, the Federal Patent Court, the European Patent Office as well as the Federal Supreme Court. He has been attorney-at-law since 1991 and represents German as well as international clients in patent litigation, invalidation and opposition proceedings in specially tailored teams with European Patent Attorneys qualified in al...

Silke Freund focuses on the contentious – sometimes cross-border – enforcement of trade marks or the defense against asserted infringement claims of third parties. She also supports clients in their worldwide trade mark portfolio management in the filing, assignment, and licencing of trade marks as well as opposition, appeal, and cancellation proceedings before the German Patent and Trade Mark Office (GPTO) and the European Union Intellectual Property Office (EUIPO). Silke Freund ...

Moritz Klein serves as counsel at POELLATH in Munich. He advises on the entire field of transaction and corporate law, in particular on M&A and private equity transactions. He focuses on leveraged buyouts, buy-and-build structures and carve-outs. Moritz has a pronounced economic understanding and offers pragmatic solutions.

Christian Zierhut is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Litigation. Christian, who practices law in Munich, Germany, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christian is held by other top lawyers in the same geographic and legal practice area.

Gerald Herrmann serves as Associated Partner in POELLATH's Munich office. He advises on national and international tax law. He specializes in advising on and structuring cross-border M&A transactions with a focus on private equity. In addition, Gerald advises national and international private equity houses, as well as German carry holders on German tax issues. Gerald's professional strength lies, in particular, in his legal and tax training and his broad knowledge and experience base, wh...

Dr. Michael Karger is an attorney admitted to practice in Germany, a certified specialist attorney for information technology law and a certified specialist attorney for administrative law. He specializes in advice concerning IT law, copyrights and software law, outsourcing, data protection, and intellectual property (copyright and trade secrets) . Michael drafts, reviews and negotiates license agreements, project, outsourcing, support and distribution contracts, as well as standard terms and...

Sebastian Rohrer is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Sebastian, who practices law in Munich, Germany, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sebastian is held by other top lawyers in the same geographic and legal practice area.

Dr. Dorothea Hofer joined Prüfer & Partner in 1993 and has been a managing partner since 1998. After gaining her PhD in physics from the Ludwig Maximilian University in Munich, she worked for Siemens in the area of semiconductor technology. Dr. Hofer’s practice includes: patent and utility model infringement proceedings before the Regional Courts of Munich, Düsseldorf, Mannheim and Hamburg, and before the competent higher regional courts; opposition proceedings before the ...

Christian Schmitt is a top attorney recognized by Best Lawyers in the practice area(s) of Restructuring and Insolvency Law. Christian, who practices law in Munich, Germany, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christian is held by other top lawyers in the same geographic and legal practice area.