Representative before the EPO

Company dna constellium crv
no operation time available
Headquarter in Paris
active in Legal Services

Jean-Remi Pierre Marie Butruille has worked on the following 16 EPO patent applications which have been published in the last five years:

EP12717140

ALUMINIUM-COPPER-MAGNESIUM ALLOYS THAT PERFORM WELL AT HIGH TEMPERATURE

IPC classification:
C22C 21/16, C22F 1/057
Applicant:
Constellium France SAS
Agent:
Jean-Remi Pierre Marie Butruille, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
GRANT OF PATENT INTENDED
EP12725494

METHOD FOR ASSEMBLING PANELS OF A FLOATING FLOOR

IPC classification:
B61D 17/10
Agent:
Multiple attorneys, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
GRANT OF PATENT INTENDED
EP12728629

ALLOYS FOR A HEAT EXCHANGER TUBE HAVING AN INNER PROTECTIVE CLADDING AND BRAZED DISRUPTER

IPC classification:
B32B 15/01, C22C 21/00, F28D 1/04, F28F 13/12, F28F 21/08
Applicant:
Constellium France SAS
Agent:
Jean-Remi Pierre Marie Butruille, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
PATENT GRANTED
EP12728642

ALUMINUM MAGNESIUM LITHIUM ALLOY HAVING IMPROVED TOUGHNESS

IPC classification:
C22C 21/06, C22F 1/047
Applicant:
Constellium France SAS
Agent:
Jean-Remi Pierre Marie Butruille, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
GRANT OF PATENT INTENDED
EP12762018

CLAD SHEET FOR MOTOR VEHICLE BODY

IPC classification:
B32B 15/01, C22C 21/02, C22C 21/06, C22F 1/05
Applicant:
Constellium France SAS
Agent:
Jean-Remi Pierre Marie Butruille, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
GRANT OF PATENT INTENDED
EP12788613

IMPROVED METHOD FOR PROCESSING SHEET METAL MADE OF AN AL-CU-LI ALLOY

IPC classification:
C22C 21/12, C22C 21/16, C22F 1/057
Applicant:
Constellium France SAS
Agent:
Jean-Remi Pierre Marie Butruille, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
PATENT GRANTED
EP13706576

DOUBLE-JET COOLING DEVICE FOR SEMICONTINUOUS VERTICAL CASTING MOULD

IPC classification:
B22D 11/049, B22D 11/20
Applicant:
Constellium France SAS
Agent:
Jean-Remi Pierre Marie Butruille, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
PATENT GRANTED
EP12748724

MULTI-ALLOY VERTICAL SEMI-CONTINUOUS CASTING METHOD

IPC classification:
B22D 11/00, B22D 11/14
Applicant:
Constellium France SAS
Agent:
Jean-Remi Pierre Marie Butruille, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13722480

ALUMINIUM COPPER LITHIUM ALLOY WITH IMPROVED IMPACT STRENGTH

IPC classification:
B21C 29/00, C22C 21/12, C22C 21/16, C22C 23/00, C22F 1/057
Applicant:
Constellium France SAS
Agent:
Jean-Remi Pierre Marie Butruille, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
EXAMINATION IN PROGRESS
EP13756523

METHOD FOR PRODUCING AN ALUMINIUM ALLOY FOAM BY MOULDING

IPC classification:
C22C 1/08
Applicant:
Constellium France SAS
Agent:
Jean-Remi Pierre Marie Butruille, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
EXAMINATION REQUESTED
EP11808242

THICK PRODUCTS MADE OF 7XXX ALLOY AND MANUFACTURING PROCESS

IPC classification:
C22C 21/00, C22C 21/10, C22F 1/053
Applicant:
Constellium France SAS
Agent:
Multiple attorneys, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
EXAMINATION IN PROGRESS
EP12709904

SEMI-FINISHED PRODUCT MADE OF ALUMINIUM ALLOY HAVING IMPROVED MICROPOROSITY AND MANUFACTURING PROCESS

IPC classification:
B22D 1/00, C22B 9/02, C22C 21/00, C22F 1/04
Applicant:
Constellium France SAS
Agent:
Jean-Remi Pierre Marie Butruille, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
The patent has been granted
EP12703454

BUMPER FOR VEHICLES WITH INTEGRATED PEDESTRIAN PROTECTION FUNCTION

IPC classification:
F16F 7/12
Applicant:
Constellium Singen GmbH
Agent:
Multiple attorneys, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11773916

AIRCRAFT WING AND FIBER METAL LAMINATE FORMING PART OF SUCH AN AIRCRAFT WING

IPC classification:
B29C 70/08, B29C 70/20, B29C 70/22, B32B 5/12, B32B 5/26, B32B 15/08, B32B 15/14, B64C 3/20, B64C 3/26
Agent:
Jean-Remi Pierre Marie Butruille, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12003829

Improved free-machining wrought aluminium alloy product and manufacturing process thereof

IPC classification:
C22C 21/02, C22C 21/08, C22F 1/043, C22F 1/05, F16D 65/00, F16D 125/06
Agent:
Multiple attorneys, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12700928

TUBULAR BEAM OF AN AUTOMOTIVE STRUCTURE HAVING AN IMPROVED IMPACT BEHAVIOR

IPC classification:
B60R 19/02, B60R 19/18
Applicant:
Constellium Singen GmbH
Agent:
Multiple attorneys, Constellium CRV
Agent:
C-TEC Constellium Technology Center
Agent:
Dominique FĂ©not, Alcan Centre de Recherches de Voreppe
Status:
PATENT GRANTED

Please Sign in to use this feature