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Rechtsanwälte Liesegang & Rössel

Liesegang & Rössel: Meet our team

Jens Liesegang

1972 – 2025

Marco Rössel

Attorney at Law (Germany) and certified specialist lawyer for commercial and corporate law

Partner

Practice areas and special expertise: Commercial and corporate law,  formation and restructuring of partnerships and corporations inclusive in the medical sector, drafts of commercial law agreements,  including e.g. General Business Terms for online-shops or e-bay auctions.

Language skills: German, English

E-mail: marco.roessel@liesegang-partner.com

Normen Lang

Attorney at Law (Germany), Certified IP Lawyer, Certified IT Lawyer

Practice areas and special expertise: Trademark, patent and competition law, international trademark applications, trademark opposition proceedings before German Patent and Trademark Office, EUIPO and trademark infringement litigation before the German Federal Patent Court,

Language skills: German, English

E-mail: Normen.Lang@liesegang-partner.com

Holger Chladek

Attorney at Law (Germany)

Areas of expertise: commercial and corporate law, formation and restructuring of partnerships and corporations, contract drafting, labor law, drafting of general terms and conditions, in particular for e-commerce

Language Skills: German, English

holger.chladek@liesegang-partner.com

Patrick Rizzo

Dipl.-Kfm., Tax Consultant, Of Counsel
 

Areas of advice: International tax law & corporate tax compliance
Languages: German, English
Email: patrick.rizzo@liesegang-partner.com

Dr. Achim Limbeck

Lawyer and Of Counsel


Areas of expertise: Patent and utility model law
Languages: German, English
Email: achim.limbeck@liesegang-partner.com

Kathrin Lopes

Ms. Lopes is Certified Legal Assistant and has been with Liesegang & Rössel since 2010. She is responsible for accounting and the IP department.

Karen Andrea Jimenez Vivas

Ms. Jimenez has been a paralegal at Liesegang & Rössel since 2011 and is responsible for the intellectual property department, in particular the filing and administration of intellectual property rights such as trademarks, designs and utility models in Germany and abroad.

Paulina Paar

Ms. Paar is currently completing her training as a paralegal with us and supports us in particular in the administration and registration of industrial property rights such as trademarks, designs and utility models, file management, etc.