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Dr. Ruth Christophersen
Patent and Trademark Attorney, Mediator
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Contact Details
Dr. Ruth Christophersen
German and European Patent- and Trademark Attorney

Homberger Straße 5
40474 Düsseldorf
+49 (0) 211 / 4 93 26 90
+49 (0) 211 / 4 98 20 30
Qualifications / Career
1980/85 Studies of Chemistry at Philips-University of Marburg
1985/87 Doctorate at Chemistry at Philips-University of Marburg (Prof. Dr. Kurt Dehnicke),
1988/91 Traineeship with patent law firm Türk, Gille, Hrabal Düsseldorf and at the District Court of Düsseldorf
1991/92 Traineeship at the German Patent and Trademark Office and the German Federal Patent Court in Munich, Admission as German Patent Attorney
1992 German and European Qualifying Examinations, Admission as German and European Patent Attorney
1992/2002 working as Patent Attorney in own private practice
since 2002 Partner of Christophersen & Partner, Patentanwälte, Düsseldorf

Experiences as Mediator
Mediation Studies at the University of Hagen, Mediation Examination,
WIPO Workshop for Mediation in Intellectual Property Disputes
Conducting mediations in the field of intellectual property and the Employee Inventions Act;
Conducting mediations as regards partnership disputes and business successions;

Memberships and Voluntary Services
Chartered Institute of German Patent Attorneys;
EPI - Institute of Professional Representatives before the European Patent Office
GRUR - German Association for the Protection of Industrial Property and Copyright
FICPI - Fédération International des Conseils en Propriété Intellectuelle
LES - Licensing Executives Society
MAP- mediation association of German patent and trademark attorneys

German, English, French

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