Law Firm

Leifert & Steffan is a renowned, modern law firm and offers consulting and representation in the legal fields of patents, utility models, trademarks and design protection rights for companies in the chemical and pharmaceutical industries. The partners of the law firm have successfully worked together since 1997 and assure their expertise through ongoing continuing education. Since 2001, we offer our services under the ADVOINVENT trademark. The partners are supported by highly qualified employees who strive to make the work with you, our clients, as smooth and transparent as possible.

Leifert & Steffan Law Firm primarily represents companies in the chemical and pharmaceutical industry. All the same, medium-sized companies, sole proprietors, universities and private individuals also frequently seek our advice. We are typically available to our clients not for 'one-time' representation of their interests, but as a long-term advisor for all questions in the field of industrial property law.