Representative before the EPO

Employment test 11 - 50 employees
Company dna frei patentanwaltsburo
no operation time available
Headquarter in Zurich and 2 offices
active in Legal Services and IP Portfolio Processing

Alexandra Sarah Frei has worked on the following 4 EPO patent applications which have been published in the last five years:

EP11723219

HIGH TEMPERATURE RECHARGEABLE ELECTROCHEMICAL ENERGY STORAGE CELL

IPC classification:
H01M 10/39, H01M 10/48, H01M 10/50
Agent:
Alexandra Sarah Frei, Frei Patentanwaltsbüro
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12405034

Method and preparation system for preparing a brewed product

IPC classification:
A47J 31/36
Applicant:
Luna Technology Systems LTS GmbH
Agent:
Alexandra Sarah Frei, Frei Patentanwaltsbüro
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11760684

DEVICE FOR TRANSFERRING PRODUCTS TO A GRIPPER CONVEYOR

IPC classification:
B65H 5/08, B65H 5/36
Applicant:
Ferag AG
Agent:
Alexandra Sarah Frei, Frei Patentanwaltsbüro
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11405358

Water purification device and method for operating a water purification device

IPC classification:
B01D 61/18, B01D 63/00, B01D 65/02, B01D 69/10, B01D 69/12, C02F 1/00, C02F 1/44
Applicant:
Creaholic SA
Agent:
Alexandra Sarah Frei, Frei Patentanwaltsbüro
Status:
APPLICATION DEEMED TO BE WITHDRAWN

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