Representative before the EPO

Employment test 11 - 50 employees
Company dna e blum and co ag
operating since 1878
Headquarter in Zurich and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing

Representative before the EPO

Employment test 51 - 200 employees
Company dna winter brandl furniss hubner ross kaiser polte
operating since 1974
Headquarter in Freising and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing

Britta Ruth Fischer has worked on the following 16 EPO patent applications which have been published in the last five years:

EP11793647

DEODORIZATION DEVICE FOR A VEHICLE

IPC classification:
B60H 3/00, B60R 7/08
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
PATENT GRANTED
EP12005270

Exhaust device, system comprising such an exhaust device and method for operating such a system

IPC classification:
F23J 11/12, F23N 1/06, F23N 3/02
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
GRANT OF PATENT INTENDED
EP11820843

METHOD AND APPARATUS FOR MARKING MANUFACTURED ITEMS

IPC classification:
G06Q 10/00
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Agent:
Gilles Putet, Cabinet Beau de Loménie (CBDL)
Status:
GRANT OF PATENT INTENDED
EP13000373

Permanent magnet, electric machine, and method for manufacturing such a permanent magnet

IPC classification:
H02K 1/17, H02K 1/27, H02K 15/03
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13405017

Chemical sensor and method for manufacturing such a chemical sensor

IPC classification:
G01N 27/12, G01N 27/18
Applicant:
Sensirion AG
Applicant:
Sensirion Holding AG
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
GRANT OF PATENT INTENDED
EP13405016

Sensor arrangement and portable electronic device with such a sensor arrangement

IPC classification:
G01N 27/27, G01N 27/416, G01N 33/497, H04M 1/02
Applicant:
Sensirion AG
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13405015

Portable electronic device with sensors chip and through-silicon vias

IPC classification:
G01D 11/24, H01L 21/768, H01L 23/48
Applicant:
Sensirion AG
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13005695

Composite profile for flame retardant glazing

IPC classification:
E04B 2/74, E06B 1/36, E06B 5/16
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11794002

INSERT FOR A DROP DISPENSING TUBE SPOUT

IPC classification:
A61F 9/00, B65D 47/18
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12008219

Heating and signal receiving arrangement and cooking device with such a heating and signal receiving arrangement

IPC classification:
F24C 7/08
Applicant:
V-Zug AG
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
GRANT OF PATENT INTENDED
EP13001879

Cutlery drawer for a dishwasher

IPC classification:
A47L 15/50
Applicant:
V-Zug AG
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
EXAMINATION IN PROGRESS
EP13000508

Door seal for a drying compartment and drying compartment with such a door seal

IPC classification:
D06F 58/10
Applicant:
V-Zug AG
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
PATENT GRANTED
EP11009355

Drop-dispensing insert and container with a drop-dispensing insert

IPC classification:
A61F 9/00, B01L 3/02, B65D 1/08, B65D 47/18
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP10714158

TUBE WITH ONE-WAY VALVE FOR DISCHARGE REGULATION IN TUBES AND METHOD FOR MANUFACTURING SUCH A ONE-WAY VALVE

IPC classification:
B65D 47/20
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10801555

TUBE WITH A FEMALE LUER LOCK FITTING

IPC classification:
A61J 1/06, A61J 1/20
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10712873

APPARATUS AND METHOD FOR DEMODULATING AN INPUT SIGNAL

IPC classification:
H03D 1/22, H03D 3/00
Agent:
Britta Ruth Fischer, E. Blum & Co. AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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