Our Legal Team

Michael Horak, M.Sc. LL.M.
Lawyer/ Attorney-at-law / Engineer

Certified Intellectual Property Law Specialist

Certified Copyright and Media Law Specialist

Julia Ziegeler
Lawyer/ Attorney-at-law

Certified Intellectual Property Law Specialist

Certified Copyright and Media Law Specialist

Anna Umberg, MA, LL.M.
Attorney-at-law

Certified Intellectual Property Law Specialist

Andree Eckhard, M.Sc.
Patent Attorney

European Trademark and Design Attorney

Katharina Gitmann-Kopilevich
Attorney-at-law

Certified Intellectual Property Law Specialist

Karoline Behrend
Attorney-at-law 

Certified Procurement Law Specialist

Johanna K. Müller-Kühne, PhD
Patent Attorney | European Patent Attorney

European Trademark and Design Attorney

Stefan Karfusehr
Attorney-at-law

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Andreas Friedlein

Attorney-at-law

Stefan Karfusehr
Attorney-at-law

Michael Horak, LL.M.

Attorney-at-law | Engineer | Certified Intellectual Property Law Specialist | Certified Copyright and Media Law Specialist

Office Franziska Hafner
Tel. +49 511/ 357356- 27
Fax +49 511/ 357356- 29
E-Mail hafner@commerciallawyer.de

Focuses

• Industrial property protection law (patents, trademarks, copyright, domains, etc.)
• Industrial property/ intellectual property litigation and contracts
• Law on competition and cartels law (including contracting law)
• Law on technology (including IT, energy, internet, telecommunications)
• Commercial law

 …click here to find detailed information
about Michael Horak.

Julia Ziegeler

Attorney-at-law | Certified Intellectual Property Law Specialist | Certified Copyright and Media Law Specialist

Office Franziska Hafner
Tel. +49 511/ 357356- 27
Fax +49 511/ 357356- 29
E-Mail hafner@commerciallawyer.de

Focuses

• Industrial property protection law (patents, trademarks, copyright, domains, etc.)
• Industrial property/ intellectual property litigation and contracts
• copyright law and media law
• Animal and Health Law
• Administrative law
• Constitutional law
• Civil law

… click here to find detailed information
about Julia Ziegeler

Anna Elisabeth Umberg, LL.M., M.A.

Attorney-at-law | Certified Intellectual Property Law Specialist

Office Dana Fritz 
Tel. +49 511/ 357356- 14
Fax +49 511/ 357356- 29
E-Mail fritz@commerciallawyer.de

Focuses

• Industrial property protection law (patents, trademarks, copyright, domains, etc.)
• Industrial property/ intellectual property litigation and contracts
• Law on competition and cartels law (including contracting law)
• Law on technology (including IT, energy, internet, telecommunications)
• Commercial law

 …click here to find detailed information
about Anna Elisabeth Umberg

Andree Eckhard, M.Sc.

Patent Attorney
European Trademark Attorney and Design Attorney

Office Eric Scheu
Tel. +49 511/ 357356- 0
Fax +49 511/ 357356- 29
E-Mail scheu@commerciallawyer.de

Focuses

• Industrial property protection law (patents, trademarks, copyright, domains, etc.)
• Industrial property/ intellectual property litigation and contracts

 …click here to find detailed information
about Andree Eckhard

Katharina Gitmann-Kopilevich

Attorney-at-law | Certified Intellectual Property Law Specialist

Office Dana Fritz
Tel. +49 511/ 357356- 14
Fax +49 511/ 357356- 29
E-Mail fritz@commerciallawyer.de

Focuses

• Industrial property protection law (patents, trademarks, copyright, domains, etc.)
• Industrial property/ intellectual property litigation and contracts
• Law on competition and cartels law (including contracting law)
• Law on technology (including IT, energy, internet, telecommunications)
• Commercial law

 …click here to find detailed information
about Katharina Gitmann

Karoline Behrend

Attorney-at-law | Certified Procurement Law Specialist

Office Luka Bozic
Tel. +49 511/ 357356- 16
Fax +49 511/ 357356- 29
E-Mail info@commerciallawyer.de

Focuses

• Industrial property protection law (patents, trademarks, copyright, domains, etc.)
• Industrial property/ intellectual property litigation and contracts
• Law on competition and cartels law (including contracting law)
• Law on technology (including IT, energy, internet, telecommunications)
• Commercial law

 …click here to find detailed information
about Karoline Behrend

Johanna K. Müller-Kühne, PhD

Patent Attorney | European Patent Attorney
European Trademark Attorney and Design Attorney

Office Franziska Hafner
Tel. +49 511/ 357356- 27
Fax +49 511/ 357356- 29
E-Mail hafner@commerciallawyer.de

Focuses

• Industrial property protection law (patents, trademarks, copyright, domains, etc.)
• Industrial property/ intellectual property litigation and contracts

 …click here to find detailed information
about Johanna K. Müller-Kühne

Andreas Friedlein

Attorney-at-law

Office David Grube
Tel. +49 511/ 357356- 38
Fax +49 511/ 357356- 29
E-Mail info@commerciallawyer.de

Office Vanesa Fernandez
Tel. +49 511/ 357356- 38
Fax +49 511/ 357356- 29
E-Mail info@commerciallawyer.de

Focuses

• Industrial property protection law (patents, trademarks, copyright, domains, etc.)
• Industrial property/ intellectual property litigation and contracts
• Law on competition and cartels law (including contracting law)
• Law on technology (including IT, energy, internet, telecommunications)
• Commercial law

 …click here to find detailed information
about Andreas Friedlein

Stefan Karfusehr

Attorney-at-law 

Office Dana Fritz
Tel. +49 511/ 357356- 38
Fax +49 511/ 357356- 29
E-Mail info@commerciallawyer.de

Focuses

• Industrial property protection law (patents, trademarks, copyright, domains, etc.)
• Industrial property/ intellectual property litigation and contracts
• Law on competition and cartels law (including contracting law)
• Law on technology (including IT, energy, internet, telecommunications)
• Commercial law

 …click here to find detailed information
about Stefan Karfusehr