Representative before the EPO
Partner/Owner

Employment test 1 - 10 employees
Company dna spierenburg and partner ag
no operation time available
Headquarter in Niederrohrdorf
active in Legal Services

We have observed 17 EP applications Pieter Spierenburg has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after July 31, 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:

EP13191928

Method and device for analysing liquids

IPC classification:
G01N 33/28, G01N 15/06, G01N 5/04
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14176938

Solar heat collector for heating a circulating fluid and process for manufacturing a solar heat collector

IPC classification:
F24J 2/46, F24J 2/05
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
GRANT OF PATENT INTENDED
EP13762910

FOAM DISPENSER

IPC classification:
A47K 5/14, B05B 11/02, B05B 11/00, B05B 7/00
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
PATENT GRANTED
EP15151561

ASH TRAY

IPC classification:
A24F 19/08, A24F 19/00
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11808339

DEVICE AND METHOD FOR SEPARATING COMPOSITE MATERIALS

IPC classification:
B02C 13/18, B29B 17/02, B29B 17/04, B29L 9/00
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
GRANT OF PATENT INTENDED
EP15168867

DEVICE FOR MEASURING THE QUANTITY OF A FLUID FED INTO A CONTAINER

IPC classification:
H01H 35/18, F26B 25/00, F25D 21/14, F24F 13/22, D06F 58/24
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15195113

DEVICE FOR CLEANING VEGETABLES

IPC classification:
A23N 12/02, A23N 12/06
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
The patent has been granted
EP15197485

METHOD FOR PREPARATION OF AN ANHYDROUS AROMA PASTE AND AROMA PASTE MADE ACCORDING TO THIS METHOD

IPC classification:
A23G 3/34
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
EXAMINATION REQUESTED
EP15200921

LIFTING DEVICE ON A HEAVY GOODS VEHICLE AND A SUBTERRANEAN REFUSE CONTAINER FOR SUCH A LIFTING DEVICE

IPC classification:
B65F 3/08, B65F 1/14
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
EXAMINATION REQUESTED
EP15714657

LIFTING DEVICE ON A LORRY

IPC classification:
B66C 23/70, B60P 1/54, B65F 3/02
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
EXAMINATION REQUESTED
EP16703074

PRESSURE CONTROL SYSTEM

IPC classification:
B65D 83/66
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
Request for examination was made
EP16703079

PRESSURE CONTROL SYSTEM

IPC classification:
B65D 83/66
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
Request for examination was made
EP16703076

PRESSURE CONTROL SYSTEM

IPC classification:
B65D 83/66
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
Request for examination was made
EP16203040

ACCOMMODATION PROVIDED WITH FLEXIBLE BASE

IPC classification:
E04B 1/343
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
Request for examination was made
EP17160646

LED LAMP FOR PLANTS

IPC classification:
A01G 7/04
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
The application has been published
EP17185403

CONNECTOR FOR A LAMP BODY

IPC classification:
H01R 13/633, H01R 13/627, F21V 21/08, F21S 8/08
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
The application has been published
EP16729997

MULTILEVEL ARTICLE COMPRISING A MULTITUDE OF DUCTS

IPC classification:
F01N 3/022, B01J 35/04, B01J 35/02, B01J 21/18, B01J 21/08, B01J 23/10, B01J 37/08, B01J 37/02
Agent:
Manitz Finsterwald Patentanwälte PartmbB
Agent:
Pieter Spierenburg, Spierenburg & Partner AG
Status:
Request for examination was made

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