Partner/Owner since 1991

Representative before the EPO

Company dna hauck patent und rechtsanwalte
operating since 1948
Headquarter in Hamburg and 2 offices
active in Legal Services

Representative before the EPO

Company dna hauck patent und rechtsanwalte 1
no operation time available
1 office
active in Legal Services

Norbert Siemons has worked on the following 8 EPO patent applications which have been published in the last five years:

EP11005897

Packaging containing bananas and use of the packaging

IPC classification:
B65D 77/06, B65D 85/34
Agent:
Norbert Siemons, Hauck Patent- und Rechtsanwälte PartG mbB
Agent:
Norbert Siemons, Hauck Patent- und Rechtsanwälte
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12002849

Method for metering liquid using a pipette and an injection and pipette for actuating an injection for dosing liquid

IPC classification:
B01L 3/02
Applicant:
Eppendorf AG
Agent:
Norbert Siemons, Hauck Patent- und Rechtsanwälte PartG mbB
Status:
EXAMINATION REQUESTED
EP12002848

Pipette for actuating an injection

IPC classification:
B01L 3/02
Applicant:
Eppendorf AG
Agent:
Norbert Siemons, Hauck Patent- und Rechtsanwälte PartG mbB
Status:
EXAMINATION REQUESTED
EP12007916

Multichannel pipette

IPC classification:
B01L 3/02
Applicant:
Eppendorf AG
Agent:
Norbert Siemons, Hauck Patent- und Rechtsanwälte PartG mbB
Status:
PATENT GRANTED
EP12005002

Method for generating biogas from processing remnants of fruits or roots or tubers or unprocessed fruits or roots or tubers as initial substrate to be fermented in a biogas reactor

IPC classification:
C12P 5/02
Agent:
Norbert Siemons, Hauck Patent- und Rechtsanwälte PartG mbB
Status:
APPLICATION WITHDRAWN
EP13001617

Dispenser for actuating an injection syringe

IPC classification:
A61M 5/315, B01L 3/02
Applicant:
Eppendorf AG
Agent:
Norbert Siemons, Hauck Patent- und Rechtsanwälte PartG mbB
Status:
PATENT GRANTED
EP12003131

Pipette with blocking system

IPC classification:
B01L 3/02
Applicant:
Eppendorf AG
Agent:
Norbert Siemons, Hauck Patent- und Rechtsanwälte PartG mbB
Status:
The patent has been granted
EP12006173

NOZZLE HAVING CYLINDER WITH CODING AND CONTROL ELEMENTS

IPC classification:
B01L 3/00, B01L 3/02, G01N 35/00
Applicant:
Eppendorf AG
Agent:
Norbert Siemons, Hauck Patent- und Rechtsanwälte PartG mbB
Status:
PATENT GRANTED

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