Representative before the EPO

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Marcel C.J.A. Kortekaas has worked on the following 18 EPO patent applications which have been published in the last five years:

EP12705219

FUEL ADDITIVES, FUELS, METHODS OF MAKING AND USING SAME

IPC classification:
C10L 1/188, C11C 1/02, C11C 1/10, C11C 3/00
Agent:
De Vries & Metman
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
EXAMINATION IN PROGRESS
EP11863683

ROSIN ESTERS FOR NON-WOVENS

IPC classification:
C09F 1/04
Agent:
De Vries & Metman
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
GRANT OF PATENT INTENDED
EP13721509

REJUVENATION OF RECLAIMED ASPHALT

IPC classification:
C08K 3/34, C08L 91/00, C08L 95/00, E01C 7/18, E01C 11/00
Agent:
De Vries & Metman
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
GRANT OF PATENT INTENDED
EP12772705

AGING (WEATHERING) INHIBITION METHOD OF IRON ORE PELLETS DURING STOCKPILING

IPC classification:
C22B 1/24
Applicant:
Vale S.A.
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11768294

PROCESS FOR APPLICATION OF ALCOHOLIC DERIVATIVE ON HEAT TREATED PELLETS FOR INHIBITION OF PARTICULATE EMISSION AND SYSTEM FOR APPLICATION OF ALCOHOLIC DERIVATIVE ON HEAT TREATED PELLETS FOR INHIBITION OF PARTICULATE EMISSION

IPC classification:
C09K 3/22, C22B 1/244, C22B 1/26
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
EXAMINATION REQUESTED
EP13174864

Method for purification of rosin

IPC classification:
C09F 1/02, C09F 1/04
Agent:
De Vries & Metman
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
GRANT OF PATENT INTENDED
EP13728307

PROCESS FOR THE IMPROVEMENT OF REDUCIBILITY OF IRON ORE PELLETS

IPC classification:
C22B 1/24
Applicant:
Vale S.A.
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Agent:
CAPRI SAS
Status:
GRANT OF PATENT INTENDED
EP14198212

Rubber compositions containing improved tackifiers

IPC classification:
B60C 1/00, C08L 21/00
Agent:
De Vries & Metman
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
GRANT OF PATENT INTENDED
EP13152385

Block copolymers having high flow and high elasticity

IPC classification:
C08F 297/00, C08F 297/04, C08L 53/02, C09D 153/02
Applicant:
Kraton Polymers US LLC
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
EXAMINATION IN PROGRESS
EP11775439

HIGH MELT FLOW BLOCK COPOLYMERS FOR NON-WOVEN ADHESIVES

IPC classification:
C09J 5/06, C09J 7/02, C09J 9/00, C09J 153/02, C09J 191/00
Applicant:
Kraton Polymers US LLC
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
EXAMINATION IN PROGRESS
EP14825047

ADDITIVES FOR RUBBER COMPOSITIONS

IPC classification:
B60C 1/00, C08K 3/36, C08K 5/09, C08K 5/548, C08L 21/00
Agent:
De Vries & Metman
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
EXAMINATION REQUESTED
EP13153162

Polymer composition for preparing a bituminous binder composition

IPC classification:
C08L 53/02, C08L 95/00
Applicant:
Kraton Polymers US LLC
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14810547

ROSIN ESTER TACKIFIERS FOR PRESSURE-SENSITIVE ADHESIVES

IPC classification:
C09D 11/00
Agent:
De Vries & Metman
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
GRANT OF PATENT INTENDED
EP11772512

HIGH TENSILE STRENGTH ARTICLE WITH ELASTOMERIC LAYER

IPC classification:
B32B 27/12
Applicant:
Kraton Polymers US LLC
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
EXAMINATION REQUESTED
EP14783741

COMPOSITIONS CONTAINING ETHYLENE POLYMERS

IPC classification:
C08K 5/00, C08L 23/08, C08L 93/04, C09J 193/04
Agent:
De Vries & Metman
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
GRANT OF PATENT INTENDED
EP10830701

THERMOPLASTIC POLYURETHANE BLOCK COPOLYMER COMPOSITIONS

IPC classification:
C08L 53/02, C08L 75/08
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11737449

COMPOSITIONS CONTAINING STYRENE-ISOBUTYLENE-STYRENE AND STYRENE-ETHYLENE/BUTYLENE-STYRENE BLOCK COPOLYMERS

IPC classification:
C08F 12/08, C08F 36/06, C08F 136/06
Applicant:
Kraton Polymers US LLC
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP09852329

PRODUCTION METHOD AND PRODUCTION DEVICE FOR A COMPOSITE METAL POWDER USING THE GAS SPRAYING METHOD

IPC classification:
B22D 27/00, B22F 1/00, B22F 9/08
Agent:
Marcel C.J.A. Kortekaas, Exter Polak & Charlouis B.V. (EP & C)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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