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Shona Mérigeault has worked on the following 17 EPO patent applications which have been published in the last five years:

EP11712923

LIGHTWEIGHT CEMENT PLATE

IPC classification:
C04B 28/04, C04B 28/06, C04B 28/10
Applicant:
Lafarge SA
Agent:
Cabinet Regimbeau
Agent:
Shona Mérigeault, Lafarge SA
Status:
EXAMINATION IN PROGRESS
EP11712940

METHOD FOR INERTING NON-BLOATING CLAYS

IPC classification:
C04B 14/10, C04B 20/02, C04B 24/26, C04B 28/02
Applicant:
Lafarge SA
Agent:
Cabinet Regimbeau
Agent:
Shona Mérigeault, Lafarge SA
Status:
EXAMINATION IN PROGRESS
EP11305696

Process for the mineralization of carbon dioxide

IPC classification:
B01D 53/14, B01D 53/62, C01B 33/22, C01F 5/24
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Agent:
Marc Keschmann, Haffner und Keschmann Patentanwälte GmbH
Status:
EXAMINATION IN PROGRESS
EP11794456

METHOD FOR TREATING A CONCRETE SURFACE TO PROVIDE A PHOTOCATALYTIC COATING

IPC classification:
C04B 41/71
Applicant:
Lafarge SA
Agent:
Cabinet Regimbeau
Agent:
Shona Mérigeault, Lafarge SA
Status:
EXAMINATION IN PROGRESS
EP11306684

Grinding facility

IPC classification:
B02C 17/00, B02C 21/00, B02C 23/12, B02C 23/14
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Agent:
Marc Keschmann, Haffner und Keschmann Patentanwälte GmbH
Status:
EXAMINATION REQUESTED
EP12700326

PROCESS FOR CARBON DIOXIDE REMOVAL FROM A GAS BY CONTACTING IT WITH A SOLID

IPC classification:
B01D 53/62, B01D 53/83
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Status:
APPLICATION WITHDRAWN
EP12727348

PROCESS FOR THE MINERALIZATION OF CARBON DIOXIDE

IPC classification:
B01D 53/14, B01D 53/62, C01B 33/22, C01F 5/24
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Agent:
Marc Keschmann, Haffner und Keschmann Patentanwälte GmbH
Status:
EXAMINATION IN PROGRESS
EP12734843

HYDRAULIC COMPOSITION SUBMITTED TO A THERMAL TREATMENT

IPC classification:
C04B 28/02
Applicant:
Lafarge SA
Agent:
Cabinet Regimbeau
Agent:
Shona Mérigeault, Lafarge SA
Status:
GRANT OF PATENT INTENDED
EP12306453

Process and equipment for drying solid wastes using gas from cement clinker cooler

IPC classification:
C04B 7/43, C04B 7/44, C10L 5/00, F26B 3/00, F26B 3/10
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Agent:
Marc Keschmann, Haffner und Keschmann Patentanwälte GmbH
Status:
EXAMINATION REQUESTED
EP12306469

Hydraulic binders

IPC classification:
C01B 33/20, C04B 9/00, C04B 28/10
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12306468

Process for the treatment of a silicate mineral

IPC classification:
B01D 53/62, C01B 33/20, C01D 7/00, C01F 5/24, C04B 2/10, C04B 9/00
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Agent:
Marc Keschmann, Haffner und Keschmann Patentanwälte GmbH
Status:
PATENT GRANTED
EP11799101

COMPOSITION COMPRISING A PARTICULATE MATERIAL AND A BINDER MATERIAL

IPC classification:
C04B 7/52, C04B 28/02, C04B 40/00
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11703895

NEW FOAMED CONCRETE

IPC classification:
C04B 28/04, C04B 28/06, C04B 28/30
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11703894

FOAMED CONCRETE

IPC classification:
C04B 28/04, C04B 28/06, C04B 28/30
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11754903

SOIL -CONTAINING CEMENT AND CONCRETE COMPOSITIONS

IPC classification:
C04B 14/36, C04B 28/04
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11306685

Grinding equipment

IPC classification:
B02C 15/00, B02C 17/00, B02C 21/00, B02C 23/12, B02C 23/14
Applicant:
Lafarge SA
Agent:
Shona Mérigeault, Lafarge SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11306117

Surfactant-treated particulate material for the production of cement foam

IPC classification:
B01F 17/00, B01F 17/14, B01J 13/00, C04B 20/10, C04B 24/00, C04B 24/16, C04B 24/24, C04B 38/10, C04B 103/40
Applicant:
Lafarge SA
Agent:
Cabinet Regimbeau
Agent:
Shona Mérigeault, Lafarge SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN

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