Representative before the EPO

Employment test 201 - 500 employees
Company dna nlo
operating since 1888
Headquarter in The Hague and 3 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Maarten F.J.M. Ketelaars has worked on the following 23 EPO patent applications which have been published in the last five years:

EP11712057

METHOD FOR PRODUCING A THREE-DIMENSIONAL IMAGE ON THE BASIS OF CALCULATED IMAGE ROTATIONS

IPC classification:
B41M 3/06, B41M 3/14, B42D 15/00, G02B 27/22, G06T 17/00
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
EXAMINATION IN PROGRESS
EP10835305

IMPROVED MATRIX DECODER FOR SURROUND SOUND

IPC classification:
G10L 19/02, H04R 5/00
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
GRANT OF PATENT INTENDED
EP10803654

METHOD AND APPARATUS FOR MANUFACTURING A SECURITY DOCUMENT COMPRISING A LENTICULAR ARRAY AND BLURRED PIXEL TRACKS

IPC classification:
G02B 3/00, G02B 27/06, G02B 27/22, G03B 35/24, B42D 15/10
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
EXAMINATION IN PROGRESS
EP11702475

BOW LOADING STATION WITH DOUBLE DECK FOR CRYOGENIC FLUID

IPC classification:
B63B 27/30
Applicant:
Single Buoy Moorings, Inc.
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
EXAMINATION IN PROGRESS
EP11169824

Process and arrangement for recovering fluid from a ship wreck

IPC classification:
B63C 7/16, F28D 1/02
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
APPLICATION WITHDRAWN
EP11167930

Container with additional compartment

IPC classification:
B65D 21/02, B65D 43/16, B65D 51/24, B65D 77/24
Applicant:
NV Nutricia
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11188864

Method and system for enhancing metadata

IPC classification:
G06F 17/30
Applicant:
Liberty Global Europe Holding B.V.
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
GRANT OF PATENT INTENDED
EP12733231

SYNTHETIC FIBRE AND AN ARTIFICIAL LAWN COMPRISING SUCH A FIBRE

IPC classification:
D01D 5/253, E01C 13/08
Agent:
Algemeen Octrooi- en Merkenbureau BV
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
EXAMINATION IN PROGRESS
EP11188242

Frost condition detection system and method

IPC classification:
F03D 11/00, G01W 1/06
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13184808

Linear solenoid actuator

IPC classification:
F16K 31/06
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
GRANT OF PATENT INTENDED
EP14168173

Method and Node-B for enhanced uplink (EU) operation based on wireless transmit/receive unit (WTRU)-specific information

IPC classification:
H04W 8/24, H04W 72/12, H04W 92/12
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
GRANT OF PATENT INTENDED
EP12195718

RAN IP gateway and method

IPC classification:
H04L 12/54, H04L 12/64, H04L 12/66, H04W 80/04, H04W 88/00, H04W 88/16, H04W 92/14
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Agent:
Ekkehard Heinze, Meissner Bolte & Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12195719

RAN IP gateway and method

IPC classification:
H04L 12/54, H04L 12/64, H04L 12/66, H04W 80/04, H04W 88/00, H04W 88/16, H04W 92/14
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Agent:
Ekkehard Heinze, Meissner Bolte & Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14171952

RAN IP gateway and method

IPC classification:
H04L 12/54, H04L 12/64, H04L 12/66, H04W 80/04, H04W 88/00, H04W 88/16, H04W 92/14
Applicant:
InterDigital Technology Corporation
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
EXAMINATION IN PROGRESS
EP11707500

METHOD OF FABRICATION OF A BACK-CONTACTED PHOTOVOLTAIC CELL, AND BACK-CONTACTED PHOTOVOLTAIC CELL MADE BY SUCH A METHOD

IPC classification:
H01L 31/0224, H01L 31/068, H01L 31/18
Applicant:
Energieonderzoek Centrum Nederland (ECN) - TTO facility
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11749573

BACK CONTACTED PHOTOVOLTAIC CELL WITH AN IMPROVED SHUNT RESISTANCE.

IPC classification:
H01L 31/0224, H01L 31/18
Applicant:
Energieonderzoek Centrum Nederland (ECN) - TTO facility
Agent:
Pieter Eveleens Maarse, Patentwerk B.V.
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10712587

TRANSCEIVER COMPRISING SUB-SAMPLED FREQUENCY-LOCKED LOOP

IPC classification:
H03L 7/06, H03L 7/091
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11703873

VESSEL COMPRISING A STOWABLE MAGNUS-EFFECT ROTOR

IPC classification:
B63H 9/02
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12186134

Wind turbine installation method and wind turbine assembly suitable for use in said method

IPC classification:
F03D 1/00, F03D 1/06
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13160130

Coffee filter holder and coffee maker

IPC classification:
A47J 31/44
Agent:
Cornelis Marinus Jansen, Vereenigde Octrooibureaux NV (V.O.)
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12703613

MULTI PURPOSE GAS BURNER

IPC classification:
F23D 14/06, F23K 5/00, F23N 1/00, F23N 1/02, F24C 3/08
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Agent:
Zacco Denmark A/S
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11703223

VESSEL COMPRISING A STOWABLE MAGNUS-EFFECT ROTOR

IPC classification:
B63H 9/02
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10787926

LIGHTING DEVICE WITH A WIND-POWERED CLEANING MEMBER

IPC classification:
E01F 9/015, F03D 9/00
Agent:
Maarten F.J.M. Ketelaars, Nederlandsch Octrooibureau N.V.
Status:
APPLICATION DEEMED TO BE WITHDRAWN

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