Representative before the EPO

Company dna forssen and salomaa oy
no operation time available
1 office
active in Legal Services

Representative before the EPO

Company dna borenius oy
operating since 1911
950.8
Headquarter in Helsinki and 6 offices
active in Legal Services, IP Consulting, and Matchmaking and Trading

Representative before the EPO

Employment test 51 - 200 employees
Company dna kolster oy ab
operating since 1987
1188.38
Headquarter in Helsinki and 6 offices
active in Legal Services and IP Consulting

We have observed 1 EP application Hans Valter Stellberg has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after June 20, 2013). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP11845893

METHOD FOR CONTROLLING DRILLING UNIT OF ROCK DRILLING RIG, AND ROCK DRILLING RIG

IPC classification:
E21B 44/00, E21B 7/02
Applicant:
Sandvik Mining and Construction Oy
Agent:
Hans Valter Stellberg, Kolster Oy Ab
Status:
APPLICATION WITHDRAWN

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