Representative before the EPO

Company dna ep and c
operating since 1939
5 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

We have observed 7 EP applications Christiaan Hein Willem Frans Houben has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 17, 2012). 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:

EP13154606

Hard flexible trailing arms

IPC classification:
B60G 7/00, B60G 9/00, C21D 1/20, C21D 1/46, C21D 9/00
Agent:
Christiaan Hein Willem Frans Houben, Exter Polak & Charlouis B.V. (EP & C)
Status:
EXAMINATION IN PROGRESS
EP10734843

MIXED BEVERAGE PREPARATION AND DISPENSING

IPC classification:
A47J 31/40, B67D 1/00, B67D 1/08, B67D 1/12
Agent:
Christiaan Hein Willem Frans Houben, Exter Polak & Charlouis B.V. (EP & C)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11723741

FASTENING UNIT

IPC classification:
F16B 37/04
Agent:
Christiaan Hein Willem Frans Houben, Exter Polak & Charlouis B.V. (EP & C)
Status:
PATENT GRANTED
EP11726213

PIPE CLIP

IPC classification:
F16L 3/10
Agent:
Christiaan Hein Willem Frans Houben, Exter Polak & Charlouis B.V. (EP & C)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10841751

DEVICE FOR MONITORING SLEEP POSITION

IPC classification:
A61B 5/00, A61B 5/103, A61B 5/11, A61F 5/56, A61M 16/06
Agent:
Christiaan Hein Willem Frans Houben, Exter Polak & Charlouis B.V. (EP & C)
Status:
PATENT GRANTED
EP10719539

METHOD AND DEVICE FOR SLEEP POSTURE CORRECTION

IPC classification:
A61B 5/11, A61F 5/56, G08B 21/06
Agent:
Christiaan Hein Willem Frans Houben, Exter Polak & Charlouis B.V. (EP & C)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10726337

Fastening system comprising a profile element and a fastening unit

IPC classification:
E04C 3/07, E04C 3/09, F16B 37/04
Agent:
Christiaan Hein Willem Frans Houben, Exter Polak & Charlouis B.V. (EP & C)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

Please Sign in to use this feature