Representative before the EPO

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We have observed 11 EP applications Hannu Alpo Antero Pitkänen has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after December 04, 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:

EP11864046

SPEED REGULATOR

IPC classification:
F16H 39/06, F04C 14/18, B62M 19/00
Agent:
Hannu Alpo Antero Pitkänen, Patent Agency Pitkänen Oy (Patenttitoimisto Pitkänen Oy)
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12797151

WIRE LOOP

IPC classification:
E04G 21/12, E04B 1/41
Agent:
Hannu Alpo Antero Pitkänen, Patent Agency Pitkänen Oy (Patenttitoimisto Pitkänen Oy)
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12817318

ROTARY PISTON ENGINE

IPC classification:
F01C 1/22
Agent:
Hannu Alpo Antero Pitkänen, Patent Agency Pitkänen Oy (Patenttitoimisto Pitkänen Oy)
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11876164

GROUND SOURCE HEAT APPARATUS

IPC classification:
F25B 30/06, F24J 3/08, F24H 4/04, F24F 5/00, F24F 1/66, F24D 15/04, F24D 11/02
Agent:
Kolster Oy Ab
Agent:
Hannu Alpo Antero Pitkänen, Patent Agency Pitkänen Oy (Patenttitoimisto Pitkänen Oy)
Status:
GRANT OF PATENT INTENDED
EP12878175

METHOD AND APPARATUS FOR HANDLING CYLINDRICAL OBJECTS

IPC classification:
B65D 61/00, B60P 7/12
Agent:
Kolster Oy Ab
Agent:
Hannu Alpo Antero Pitkänen, Patent Agency Pitkänen Oy (Patenttitoimisto Pitkänen Oy)
Status:
PATENT GRANTED
EP13844960

METHOD AND DEVICE FOR INTENSIFYING THE BURNING OF SOLID FUELS IN A FIREPLACE

IPC classification:
A61H 33/06, F24B 5/02, F24B 1/19, F23B 90/06, F23B 80/04, F23B 30/00, F23B 10/00
Agent:
Kolster Oy Ab
Agent:
Hannu Alpo Antero Pitkänen, Patent Agency Pitkänen Oy (Patenttitoimisto Pitkänen Oy)
Status:
GRANT OF PATENT INTENDED
EP14788448

METHOD AND APPARATUS FOR RECEIVING OF A CYLINDRICAL BODY AND THE USE OF THE METHOD AND THE APPARATUS

IPC classification:
B65G 47/88, B65G 7/10, B65H 19/30
Agent:
Kolster Oy Ab
Agent:
Hannu Alpo Antero Pitkänen, Patent Agency Pitkänen Oy (Patenttitoimisto Pitkänen Oy)
Status:
EXAMINATION REQUESTED
EP15181038

FIRE DOOR OF A VESSEL

IPC classification:
E06B 5/16, B63B 19/00
Agent:
Kolster Oy Ab
Agent:
Hannu Alpo Antero Pitkänen, Patent Agency Pitkänen Oy (Patenttitoimisto Pitkänen Oy)
Status:
EXAMINATION REQUESTED
EP14196052

Stabilizing and sealing arrangement

IPC classification:
F24F 1/00, F24F 13/24, F24F 13/20
Agent:
Kolster Oy Ab
Agent:
Hannu Alpo Antero Pitkänen, Patent Agency Pitkänen Oy (Patenttitoimisto Pitkänen Oy)
Status:
PATENT GRANTED
EP14868787

PILING METHOD AND APPARATUS

IPC classification:
E02D 7/10
Agent:
Kolster Oy Ab
Agent:
Hannu Alpo Antero Pitkänen, Patent Agency Pitkänen Oy (Patenttitoimisto Pitkänen Oy)
Status:
EXAMINATION REQUESTED
EP14869678

LOCATING DEVICE OF ROTARY PISTON MECHANISM

IPC classification:
F04C 2/22, F01C 21/00, F01C 17/06, F01C 1/22
Agent:
Kolster Oy Ab
Agent:
Hannu Alpo Antero Pitkänen, Patent Agency Pitkänen Oy (Patenttitoimisto Pitkänen Oy)
Status:
EXAMINATION REQUESTED

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