Representative before the EPO

Employment test 201 - 500 employees
Company dna berggren
operating since 1936
1118.43
Headquarter in Helsinki and 8 offices
active in Legal Services, IP Consulting, and Matchmaking and Trading

We have observed 3 EP applications Olli-Pekka Saijonmaa has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after February 25, 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:

EP11774483

METHOD FOR IMPROVING THE HEAT SEALABILITY OF PACKAGING MATERIAL AND METHOD FOR MANUFACTURING HEAT-SEALED CONTAINER OR PACKAGE

IPC classification:
B29C 65/14, B29C 71/04, B32B 27/12, B65D 3/22, B65D 65/40, C08J 3/28, C09J 5/00
Applicant:
Stora Enso Oyj
Agent:
Olli-Pekka Saijonmaa, Berggren Oy AB
Status:
The patent has been granted
EP11789317

METHOD OF CONVERTING ALPHA-PINENE TO PARA-CYMENE BY USING A ZEOLITIC CATALYST

IPC classification:
C07C 5/41, C07C 15/02, C09F 3/00
Applicant:
Stora Enso Oyj
Agent:
Olli-Pekka Saijonmaa, Berggren Oy AB
Status:
EXAMINATION REQUESTED
EP11789319

HYDROGEN TREATMENT OF IMPURE TALL OIL FOR THE PRODUCTION OF AROMATIC MONOMERS

IPC classification:
B01J 21/16, B01J 23/883, B01J 23/889, B01J 29/40, B01J 35/00, B01J 37/20, C07C 1/207, C07C 4/06, C07C 15/08, C07C 51/265, C07C 63/26, C08G 63/183, C08G 63/78, C10G 3/00, C10G 45/08, C10G 45/12, C10G 65/12
Applicant:
Stora Enso Oyj
Agent:
Olli-Pekka Saijonmaa, Berggren Oy AB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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