Representative before the EPO

Employment test 1001 - 5000 employees
Company dna jones day
operating since 1893
1249.03
Headquarter in Cleveland and 38 offices
active in Legal Services

Representative before the EPO

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no operation time available
1 office
Technology Company

Representative before the EPO

Employment test 51 - 200 employees
Company dna meissner bolte
operating since 1908
Headquarter in Munich and 14 offices
active in Legal Services, IP Consulting, and IP-related Communication Service

We have observed 27 EP applications Constantijn August van Lookeren Campagne has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after August 17, 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:

EP12716037

SYSTEM AND METHOD FOR CONDITIONING A LIQUID SUCH AS WATER

IPC classification:
C02F 1/42, C02F 1/00, B01J 47/02, B01J 39/04
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP11799386

ELECTROLYSIS CELL FOR GENERATING OZONE FOR TREATING A LIQUID

IPC classification:
C02F 1/467, C02F 1/461
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
EXAMINATION IN PROGRESS
EP12162876

Assembly for forming a component of a device for treating a fluid

IPC classification:
B01D 24/42, B01D 24/12
Agent:
Constantijn August van Lookeren Campagne, Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13713387

METHOD OF MANUFACTURING A CARTRIDGE FOR A FLUID TREATMENT SYSTEM

IPC classification:
C02F 1/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP13732995

METHOD AND APPARATUS FOR DETERMINING THE TEMPORARY HARDNESS OF WATER

IPC classification:
G01N 33/18, C02F 1/42
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
EXAMINATION IN PROGRESS
EP13734075

DETERMINATION OF A CONVERSION FACTOR RELATING THE CONDUCTIVITY AND THE HARDNESS OF WATER

IPC classification:
G01N 33/18, C02F 1/42
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
PATENT GRANTED
EP13756103

ADJUSTING A SYSTEM FOR CONTROLLING OPERATION OF A FLUID TREATMENT APPARATUS

IPC classification:
C02F 5/00, C02F 1/42, C02F 1/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP13756102

PROCESSING DATA OBTAINED BY OPERATING A LIQUID TREATMENT SYSTEM

IPC classification:
G01N 33/18, C02F 1/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
The patent has been granted
EP14171535

Method and system for determining a volume of liquid flowing through a conduit

IPC classification:
G01F 15/07, G01F 3/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP14171480

Method and system for monitoring the operation of a liquid treatment apparatus including a replaceable liquid treatment cartridge

IPC classification:
C02F 1/42, C02F 1/28, C02F 1/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14178213

Valve for a fluid treatment apparatus and method and system for operating the valve

IPC classification:
F16K 11/16
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP14183977

Apparatus for purifying a liquid and method of operating such an apparatus

IPC classification:
B01D 61/12, B01D 61/08, B01D 61/06, B01D 61/02
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP14183975

Apparatus for purifying a liquid including a cross-flow filtration device

IPC classification:
B01D 61/12, B01D 61/08, B01D 61/06, B01D 61/02
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP14189754

Device for setting a volumetric flow rate ratio and fluid treatment apparatus

IPC classification:
G05D 11/00, F04C 14/18, F04B 13/02, F04B 1/12
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15184679

APPARATUS AND METHOD FOR CONDITIONING AN AQUEOUS LIQUID

IPC classification:
C02F 1/44, C02F 1/42, C02F 1/66, C02F 1/68, C02F 9/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP11799405

APPARATUS FOR TREATING A LIQUID

IPC classification:
A47J 31/60, B01D 35/30, C02F 1/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15176274

LIQUID TREATMENT APPARATUS INCLUDING AT LEAST ONE CROSS-FLOW FILTRATION DEVICE AND METHOD OF OPERATING THE APPARATUS

IPC classification:
B01D 61/12, B01D 65/02, C02F 1/44, C02F 1/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
APPLICATION PUBLISHED
EP15177326

LID FOR CLOSING AN APERTURE PROVIDING ACCESS TO A LIQUID RESERVOIR, ASSEMBLY INCLUDING A DEVICE INCLUDING A LIQUID RESERVOIR AND LIQUID TREATMENT SYSTEM

IPC classification:
B65D 51/28, C02F 1/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
APPLICATION PUBLISHED
EP15176851

CONNECTOR FOR PLACING HEAD PART DEVICES OF A LIQUID TREATMENT APPARATUS IN LIQUID COMMUNICATION

IPC classification:
B01D 29/50, B01D 59/50, B01D 35/30, C02F 1/44
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
Request for examination was made
EP15184680

APPARATUS AND METHOD FOR TREATING AN AQUEOUS LIQUID

IPC classification:
C02F 1/68, C02F 1/66, C02F 1/42, C02F 1/44, C02F 9/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
Request for examination was made
EP16188076

METHOD AND SYSTEM FOR OPERATING A DEVICE FOR TREATING AN AQUEOUS FLUID

IPC classification:
C02F 1/00, C02F 1/28, C02F 1/42, G01N 33/18
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
Request for examination was made
EP15199383

CARTRIDGE FOR A FLUID TREATMENT SYSTEM AND USE THEREOF

IPC classification:
C02F 1/42, C02F 1/28, C02F 1/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
The application has been published
EP15700276

LIQUID TREATMENT CARTRIDGE, SET OF SUCH CARTRIDGES AND METHOD OF MANUFACTURING IT

IPC classification:
C02F 1/00, C02F 1/44, C02F 1/42, C02F 1/28, B01D 35/30
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
Request for examination was made
EP16701467

VALVE, VALVE ACTUATING DEVICE, CARTRIDGE AND ADAPTER FOR A LIQUID TREATMENT SYSTEM

IPC classification:
C02F 1/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
Request for examination was made
EP16719024

DEVICE FOR FORMING A HEAD PART OF A LIQUID TREATMENT APPARATUS AND LIQUID TREATMENT APPARATUS

IPC classification:
B01D 35/157, C02F 1/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
Request for examination was made
EP16717114

LIQUID TREATMENT APPARATUS WITH REPLACEABLE TREATMENT CARTRIDGE AND CARTRIDGE CONNECTION SYSTEM

IPC classification:
C02F 1/44, C02F 1/28, C02F 1/42, B01D 35/30, C02F 9/00
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
Request for examination was made
EP16199251

APPARATUS AND METHOD FOR PURIFYING A LIQUID

IPC classification:
C02F 1/00, B01D 61/22, B01D 61/12
Applicant:
Brita GmbH
Agent:
Constantijn August van Lookeren Campagne, Meissner Bolte & Partnerschaft mbB
Status:
The application has been published

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