Representative before the EPO

Employment test 201 - 500 employees
Company dna berggren
operating since 1936
1089.51
Headquarter in Helsinki and 7 offices
active in Legal Services, IP Consulting, and Matchmaking and Trading

Hanna-Leena Maria Jyrämä has worked on the following 11 EPO patent applications which have been published in the last five years:

EP11174788

Process and arrangement for producing a fiber web

IPC classification:
D21F 5/00, D21F 5/04, D21F 5/18, D21G 1/00
Applicant:
Valmet Technologies, Inc.
Applicant:
Metso Paper Inc
Agent:
Hanna-Leena Maria Jyrämä, Berggren Oy AB
Status:
EXAMINATION REQUESTED
EP11186125

Booster for a digital hydraulic controller and method for using a booster in connection with a digital hydraulic controller

IPC classification:
H01F 7/18, H01H 47/04, H01H 47/32, H02P 9/08
Applicant:
Valmet Technologies, Inc.
Applicant:
Metso Paper Inc
Agent:
Hanna-Leena Maria Jyrämä, Berggren Oy AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11183680

Arrangement for transferring loads, in particular elongate loads, in connection with production of fiber webs

IPC classification:
B65H 19/12
Applicant:
Valmet Technologies, Inc.
Applicant:
Metso Paper Inc
Agent:
Hanna-Leena Maria Jyrämä, Berggren Oy AB
Status:
The patent has been granted
EP10792953

PROCESS FOR PRODUCING MULTILAYER FIBER WEB

IPC classification:
B32B 29/00, D21F 3/02, D21F 3/04, D21F 5/00, D21F 9/00, D21F 11/04, D21H 27/30
Applicant:
Valmet Technologies, Inc.
Applicant:
Metso Paper Inc
Agent:
Hanna-Leena Maria Jyrämä, Berggren Oy AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11172516

Safety component

IPC classification:
F15B 11/042
Applicant:
Valmet Technologies, Inc.
Applicant:
Metso Paper Inc
Agent:
Hanna-Leena Maria Jyrämä, Berggren Oy AB
Status:
EXAMINATION IN PROGRESS
EP11169207

Method in reeling of fiber webs and a reel-up

IPC classification:
B65H 19/22
Applicant:
Valmet Technologies, Inc.
Applicant:
Metso Paper Inc
Agent:
Hanna-Leena Maria Jyrämä, Berggren Oy AB
Status:
The patent has been granted
EP12162800

Method for influencing the hydrophobic properties of a fiber web in connection with production of the fiber web and production process for fiber webs and device for application of hydrophobic glue chemical to the fiber web

IPC classification:
D21H 23/50
Applicant:
Valmet Technologies, Inc.
Applicant:
Metso Paper Inc
Agent:
Hanna-Leena Maria Jyrämä, Berggren Oy AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11185920

Arrangement in connection with a fiber web production line

IPC classification:
D21G 1/00
Applicant:
Valmet Technologies, Inc.
Applicant:
Metso Paper Inc
Agent:
Hanna-Leena Maria Jyrämä, Berggren Oy AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11715714

METHOD FOR OPERATING AN LNG FUELLED MARINE VESSEL AND A CORRESPONDING MARINE VESSEL

IPC classification:
B63B 27/24
Applicant:
Wärtsilä Finland Oy
Agent:
Hanna-Leena Maria Jyrämä, Berggren Oy AB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11171457

Method and arrangement in connection with an unwinder

IPC classification:
B65H 16/10, B65H 19/18
Applicant:
Valmet Technologies, Inc.
Applicant:
Metso Paper Inc
Agent:
Hanna-Leena Maria Jyrämä, Berggren Oy AB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11172688

Arrangement in a slitter-winder for a fiber web machine

IPC classification:
B65H 19/29, B65H 19/30
Applicant:
Valmet Technologies, Inc.
Applicant:
Metso Paper Inc
Agent:
Hanna-Leena Maria Jyrämä, Berggren Oy AB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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