Daniel Tietjen is member of the Practice Area Patents Technology & Life Sciences and the Life Sciences & Healthcare Industry Group. His focus is on litigation and legal advice to national and international companies, particularly in all areas of pharmaceutical law, medical device law, unfair competition law and intellectual property law including trademark law.

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Latest news & insights

Life sciences & healthcare

OLG Hamburg on the inadmissibility of issuing pharmaceutical prescriptions over the internet

27 March 2024
Briefing

by Dr. Daniel Tietjen and Katharina Hölle

Click here to find out more
Life sciences & healthcare

OLG Nuremberg on the unjustified accusation of abuse of rights in the case of a warning letter

27 March 2024
Briefing

by Dr. Daniel Tietjen and Katharina Hölle

Click here to find out more
Life sciences & healthcare

BGH: Bacterial cultures are not foods for diet management

27 March 2024
Briefing

by Dr. Daniel Tietjen and Katharina Hölle

Click here to find out more
Life sciences & healthcare

OLG Karlsruhe on advertising with the skin compatibility of a disinfectant

27 March 2024
Briefing

by Dr. Daniel Tietjen and Katharina Hölle

Click here to find out more

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