Representative before the EPO

Company dna patentwerk bv
no operation time available
1 office
active in Legal Services

Representative before the EPO

Employment test 51 - 200 employees
Company dna arnold plus siedsma
operating since 1920
Headquarter in The Hague and 12 offices
active in Legal Services, IP Consulting, IP Portfolio Processing, and IP-related Communication Service

We have observed 7 EP applications Olaf Roelands has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 16, 2012). 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:

EP13164767

Fluorescent articles having multiple film layers

IPC classification:
B32B 27/08, B32B 27/20, B32B 27/30, B32B 27/36
Agent:
Olaf Roelands, Arnold & Siedsma B.V.
Agent:
Müller-Boré & Partner Patentanwälte PartG mbB
Status:
EXAMINATION IN PROGRESS
EP11718517

APPLICATOR FOR SEALANTS, METHOD OF COMBINED APPLYING AND WIPING OF SEALANT ON A JOINT LINE

IPC classification:
B05C 17/005, E04F 21/165
Agent:
Multiple attorneys, Arnold & Siedsma B.V.
Status:
GRANT OF PATENT INTENDED
EP11787752

DIAPHRAGM ASSEMBLY FOR A PRESSURE SENSOR, AND A PRESSURE SENSOR PROVIDED WITH SUCH ASSEMBLY

IPC classification:
G01L 7/08
Agent:
Multiple attorneys, Arnold & Siedsma B.V.
Status:
PATENT GRANTED
EP11726216

METHOD FOR CONVERTING METAL COMPRISING SILICATE MINERALS INTO SILICON COMPOUNDS AND METAL COMPOUNDS

IPC classification:
C01B 17/42, C01B 31/24, C01B 33/12, C01B 33/142, C01B 33/187, C01B 33/193, C01F 5/24
Agent:
Multiple attorneys, Arnold & Siedsma B.V.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11757685

COUPLING PIECE FOR MULTILAYERED CONDUITS, METHOD FOR COUPLING AND ASSEMBLY OBTAINED BY THE METHOD.

IPC classification:
B29C 65/00, F16L 47/02
Agent:
Multiple attorneys, Arnold & Siedsma B.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11193063

Method for adapting an original paint layer on an article, article having an original paint layer and a peelable, new paint layer applied thereupon.

IPC classification:
B05D 5/00, B05D 7/00, B05D 7/14, F41H 3/00
Agent:
Multiple attorneys, Arnold & Siedsma B.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12172797

Storage building for agricultural products, side wall module of such storage building, and use of such storage building

IPC classification:
A01F 25/22
Agent:
Multiple attorneys, Arnold & Siedsma B.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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