Representative before the EPO

Employment test 1 - 10 employees
Company dna keller and partner patentanwalte ag
operating since 1957
Headquarter in Bern and 1 office
active in Legal Services

Representative before the EPO

Employment test 11 - 50 employees
Company dna rentsch partner ag
operating since 2001
Headquarter in Zurich and 3 offices
active in Legal Services