Representative before the EPO

Employment test 11 - 50 employees
Company dna oslo patentkontor as
operating since 1911
Headquarter in Oslo
active in Legal Services, IP Consulting, and IP Portfolio Processing

We have observed 1 EP application Helge Stavseth has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after April 19, 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:

EP10805632

USING ALKALINE FLY ASH AND SIMILAR BYPRODUCTS IN AN ION-EXCHANGE/REVERSE OSMOSIS PROCESS FOR THE PRODUCTION OF SODIUM CARBONATE

IPC classification:
B01D 53/62, C01D 7/07
Agent:
Helge Stavseth, Oslo Patentkontor AS
Status:
APPLICATION DEEMED TO BE WITHDRAWN

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