Representative before the EPO

Employment test 201 - 500 employees
Company dna berggren
operating since 1936
Headquarter in Helsinki and 7 offices
active in Legal Services, IP Consulting, and Matchmaking and Trading

Johan Henrik Svensson has worked on the following 6 EPO patent applications which have been published in the last five years:

EP11729640

PROCESS FOR PRODUCING MICROCELLULOSE

IPC classification:
C08B 15/02
Applicant:
Kemira Oyj
Agent:
Johan Henrik Svensson, Berggren Oy AB
Status:
EXAMINATION IN PROGRESS
EP11729639

MANUFACTURING OF MICROCELLULOSE

IPC classification:
C08B 15/02, C08H 8/00
Applicant:
Kemira Oyj
Agent:
Johan Henrik Svensson, Berggren Oy AB
Status:
EXAMINATION IN PROGRESS
EP11729642

A NOVEL METHOD TO PRODUCE MICROCELLULOSE

IPC classification:
C08B 15/02
Applicant:
Aalto University Foundation (Aalto yliopisto)
Agent:
Johan Henrik Svensson, Berggren Oy AB
Status:
EXAMINATION IN PROGRESS
EP11708511

PROCESS FOR THE PREPARATION OF A PIGMENT -FIBRE COMPOSITE

IPC classification:
C01F 11/46, C09C 1/02, D21H 17/66, D21H 17/69, D21H 17/70, D21H 19/38, D21H 19/42
Applicant:
Kemira Oyj
Agent:
Johan Henrik Svensson, Berggren Oy AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12157632

Biocide for well stimulation

IPC classification:
C04B 28/02, C09K 8/42, C09K 8/467, C09K 8/58, C09K 8/60, C09K 8/68, C09K 8/88
Agent:
Johan Henrik Svensson, Berggren Oy AB
Status:
EXAMINATION REQUESTED
EP11183499

Environmentally friendly composition, suitable for leather tanning, comprising zeolite

IPC classification:
C01B 39/02, C11D 3/12, C14C 3/04
Applicant:
Kemira Oyj
Agent:
Raphael Frans Ivo Caers, Gevers
Agent:
Johan Henrik Svensson, Berggren Oy AB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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