Partner/Owner since 1992
Founder since 1992
Representative before the EPO

Employment test 1 - 10 employees
Company dna christophersen and partner patentanwalte
no operation time available
Headquarter in Düsseldorf and 1 office
active in Legal Services

Representative before the EPO

Research organisation logo thumb
no operation time available
Headquarter in Mülheim an der Ruhr
Technology Company

Representative before the EPO

Company dna christophersen and partner
no operation time available
2 offices
active in Legal Services