Representative before the EPO

Company dna cabinet sueur and lhelgoualch
no operation time available
2 offices
active in Legal Services

Representative before the EPO

Company dna ipsilon
no operation time available
759.82
1 office
active in Legal Services

Representative before the EPO

Company dna ipsilon brema loyer
no operation time available
3 offices
active in Legal Services

We have observed 6 EP applications Jean L'Helgoualch has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after October 20, 2014). 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:

EP14150981

Method and Apparatus for Electrical Gap Setting for a Piezoelectric Pressure Sensor

IPC classification:
H01L 41/313, H01L 41/25, H01L 41/113, G01L 9/00
Applicant:
Sercel, Inc.
Agent:
Jean L'Helgoualch, Ipsilon Brema-Loyer
Agent:
Cabinet Vidon
Status:
GRANT OF PATENT INTENDED
EP14190494

Combination of vitamin C and hyaluronic acid for the treatment of skin ageing effects

IPC classification:
A61K 8/73, A61K 8/67, A61Q 19/08
Agent:
Wilfried Peguet, Ipsilon Feray Lenne Conseil
Agent:
Jean L'Helgoualch, Ipsilon Brema-Loyer
Status:
EXAMINATION IN PROGRESS
EP15170232

PNEUMATIC CONTROL FOR MARINE SEISMIC SOURCE AND METHOD

IPC classification:
G01V 1/137
Applicant:
Sercel
Agent:
Multiple attorneys, Ipsilon
Agent:
Jean L'Helgoualch, Ipsilon Brema-Loyer
Status:
EXAMINATION REQUESTED
EP14718638

TOPICAL ANTIMICROBIAL DERMATOLOGICAL COMPOSITION

IPC classification:
A61K 31/728, A61K 45/06, A61K 38/17, A61P 31/00
Agent:
Wilfried Peguet, Ipsilon Feray Lenne Conseil
Agent:
Jean L'Helgoualch, Ipsilon Brema-Loyer
Status:
The patent has been granted
EP14306340

Data acquisition apparatus using one single local clock

IPC classification:
G01V 1/24
Applicant:
Sercel
Agent:
Multiple attorneys, Ipsilon
Agent:
Jean L'Helgoualch, Ipsilon Brema-Loyer
Status:
APPLICATION PUBLISHED
EP14747074

OSTEOSYNTHESIS SCREW

IPC classification:
A61B 17/86, A61B 17/84
Agent:
Multiple attorneys, Ipsilon
Agent:
Jean L'Helgoualch, Ipsilon Brema-Loyer
Status:
The patent has been granted

Please Sign in to use this feature