Representative before the EPO

Employment test 51 - 200 employees
Company dna kolster oy ab
operating since 1987
1082.35
Headquarter in Helsinki and 6 offices
active in Legal Services and IP Consulting

We have observed 2 EP applications Maija-Liisa Puranen has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after February 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:

EP11791990

SEPARATION PROCESS

IPC classification:
B01D 61/02, C13B 20/16, C13K 13/00
Applicant:
DuPont Nutrition Biosciences ApS
Agent:
Maija-Liisa Puranen, Kolster Oy Ab
Agent:
DuPont EMEA
Status:
APPLICATION WITHDRAWN
EP12184501

Pretreatment method for producing water-soluble sugars from lignocellulosic material

IPC classification:
C08B 37/00, C08H 8/00, C12P 7/10, C13K 1/02, D21C 3/04
Agent:
Maija-Liisa Puranen, Kolster Oy Ab
Status:
APPLICATION DEEMED TO BE WITHDRAWN

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