Representative before the EPO

Employment test 11 - 50 employees
Company dna de vries and metman
operating since 1995
Headquarter in Amsterdam and 2 offices
active in Legal Services and IP Consulting

Erik Henk Visscher has worked on the following 8 EPO patent applications which have been published in the last five years:

EP13165661

Detection of ions in an ion trap

IPC classification:
H01J 49/02, H01J 49/38, H05K 1/02
Agent:
Erik Henk Visscher, De Vries & Metman
Status:
EXAMINATION REQUESTED
EP13165688

Microstructured membrane for use in a flow cell

IPC classification:
C12M 1/12, C12M 1/32
Agent:
Erik Henk Visscher, De Vries & Metman
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13176199

Terahertz frequency sensing

IPC classification:
G01J 3/42
Agent:
Erik Henk Visscher, De Vries & Metman
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13005762

Digital loyalty program system

IPC classification:
G06Q 30/00
Agent:
Erik Henk Visscher, De Vries & Metman
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14178692

Transponder module and access module for activating and configuring such transponder module

IPC classification:
G06F 21/12, G07C 1/22
Agent:
Erik Henk Visscher, De Vries & Metman
Status:
EXAMINATION REQUESTED
EP14178693

Transponder module and access module for activating and configuring such transponder module over a CAN bus

IPC classification:
G07C 5/00, H04L 12/40, H04L 29/12
Agent:
Erik Henk Visscher, De Vries & Metman
Status:
EXAMINATION REQUESTED
EP15192976

DIRECTIONAL LOUDSPEAKER

IPC classification:
H04R 1/34
Agent:
Erik Henk Visscher, De Vries & Metman
Status:
EXAMINATION REQUESTED
EP10734973

FLASH SYSTEM FOR MULTI-APERTURE IMAGING

IPC classification:
H04N 5/225, H04N 5/235
Agent:
Erik Henk Visscher, De Vries & Metman
Status:
PATENT GRANTED

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