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Representative before the EPO
Partner/Owner

Employment test 51 - 200 employees
Company dna michalski huttermann and partner
no operation time available
Headquarter in Düsseldorf and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing

We have observed 12 EP applications Stefan Michalski has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after September 14, 2014). 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:

EP12786999

METHOD FOR PRODUCING AN OXIDE-CONTAINING LAYER ON A VALVE METAL OR THE ALLOY OF SAID VALVE METAL BY MEANS OF ELECTROOXIDATION

IPC classification:
C25D 11/30, C25D 11/26, C25D 11/10, C25D 11/08, C25D 11/06, C25D 11/02
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
The patent has been granted
EP13160849

Polymer or polymer network

IPC classification:
B29C 61/06
Applicant:
Technische Universität Dortmund
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION IN PROGRESS
EP11876688

POLYMERIC ELECTROLUMINESCENT DEVICE AND METHOD FOR PREPARING SAME

IPC classification:
H05B 33/14
Applicant:
Shenzhen Ocean's King Lighting Engineering Co. Ltd.
Applicant:
Ocean's King Lighting Science & Technology Co., Ltd.
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12859017

COMPOUND FOR AN ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME, AND DISPLAY DEVICE COMPRISING THE ORGANIC LIGHT-EMITTING ELEMENT

IPC classification:
H01L 51/50, C09K 11/06, C07D 498/06
Applicant:
Cheil Industries Inc
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
PATENT GRANTED
EP12863091

COMPOUND FOR ORGANIC OPTOELECTRIC DEVICE, ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME, AND DISPLAY DEVICE INCLUDING ORGANIC LIGHT-EMITTING DIODE

IPC classification:
H01L 51/50, C09K 11/06, C07D 307/91
Applicant:
Cheil Industries Inc
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
PATENT GRANTED
EP14166693

Apparatus for purifying organicelectroluminescent material and method for purifying organic compound

IPC classification:
B01D 7/02, B01D 1/22
Applicant:
Cheil Industries Inc
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
The patent has been granted
EP14169902

Medium for in-vitro toxicity testing and in-vitro toxicity test method using the same

IPC classification:
C07K 14/78
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
The patent has been granted
EP12871574

POLYMER CONTAINING THIOPHENE-BENZENE-THIOPHENE UNIT, PREPARATION METHOD THEREFOR AND SOLAR CELL DEVICE

IPC classification:
H01L 51/00, C08G 61/12
Applicant:
Ocean's King Lighting Science & Technology Co., Ltd.
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13181057

Modulators of the unconventional secretory pathway for use in the treatment of Alexander disease

IPC classification:
A61K 45/00, A61K 31/5513, A61K 31/5377, A61K 31/505, A61K 31/454, A61K 31/4402, A61K 31/4155, A61K 31/404, A61K 31/40, A61K 31/366, A61K 31/365, A61K 31/22, A61P 25/28
Applicant:
University of Bonn (Rheinische Friedrich-Wilhelms-Universität Bonn)
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14175816

Organic light-emitting diode (OLED) including an electron transport layer stack comprising different lithium compounds

IPC classification:
H01L 51/50, H01L 51/00
Applicant:
Novaled AG
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION REQUESTED
EP14185560

Organic light-emitting diode including an electron transport layer stack comprising different lithium compounds and elemental metal

IPC classification:
H01L 51/50
Applicant:
Novaled AG
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
GRANT OF PATENT INTENDED
EP14852317

APPLICATION-BODY-EQUIPPED COSMETIC CONTAINER

IPC classification:
B43K 8/20, A45D 34/04
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION REQUESTED

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