Contact

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

Stefan Michalski has worked on the following 46 EPO patent applications which have been published in the last five years:

EP11824539

GESTURE-BASED HUMAN-COMPUTER INTERACTION METHOD AND SYSTEM, AND COMPUTER STORAGE MEDIA

IPC classification:
G06F 3/01
Applicant:
Tencent Technology Shenzhen Company Limited
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
GRANT OF PATENT INTENDED
EP10859952

CONJUGATED POLYMER CONTAINING ISOINDIGO UNITS, PREPARATION METHOD AND USE THEREOF

IPC classification:
C08F 232/08
Applicant:
Ocean's King Lighting Science & Technology Co., Ltd.
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION REQUESTED
EP10849711

INTERNAL STACK-UP STRUCTURE OF TOUCH PANEL AND METHOD FOR PRODUCING THE SAME

IPC classification:
G02F 1/1333, G06F 3/041
Agent:
Heinz J. Goddar, Boehmert & Boehmert Anwaltspartnerschaft mbB
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION REQUESTED
EP10861263

GRAPHENE RAMIFICATION-CARBON NANOTUBE COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF

IPC classification:
B82B 3/00, C01B 31/02
Applicant:
Ocean's King Lighting Science & Technology Co., Ltd.
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION REQUESTED
EP12713625

ELECTRICAL APPARATUS FOR THE SHORT-CIRCUIT PROTECTION OF A THREE-PHASE LOAD IN A THREE-PHASE SYSTEM

IPC classification:
H02H 3/02, H02H 3/08
Applicant:
Phoenix Contact GmbH & Co. KG
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11861768

ORGANIC ELECTROLUMINESCENT DEVICE AND CONDUCTIVE BASE THEREOF

IPC classification:
H01L 51/52, H05B 33/26
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13156816

Separator including coating layer of inorganic and organic mixture, and battery including the same

IPC classification:
H01M 2/16, H01M 10/052
Applicant:
Cheil Industries Inc
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
PATENT GRANTED
EP13171396

Composite sheet, method for preparing the same and display substrate including the same

IPC classification:
C08G 77/12, C08G 77/20, C08G 77/50, C08J 5/24, C08L 83/04, C08L 83/14
Applicant:
Cheil Industries Inc
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION WITHDRAWN
EP12841214

DISPOSABLE ARRAY-TYPE MICRO INJECTION NEEDLE HEAD AND PRE-FILLING INJECTOR THEREOF

IPC classification:
A61M 5/178, A61M 5/31, A61M 5/32, A61M 5/34
Applicant:
Tsinghua University
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION IN PROGRESS
EP13155980

Simultaneous registration and association of a device

IPC classification:
H04M 1/60, H04M 1/725
Applicant:
Gigaset Communications GmbH
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11772966

ACCESS METHOD AND COMMUNICATION SYSTEM FOR ACCESSING A PROTECTED COMMUNICATION SERVICE

IPC classification:
H04L 9/08, H04L 29/06
Applicant:
Technische Universität Dortmund
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION IN PROGRESS
EP10861327

PT-RU NANO-ALLOY/GRAPHENE CATALYST, PREPARATION METHOD AND USE THEREOF

IPC classification:
B01J 21/18, B01J 37/16, B01J 37/34, H01M 4/92, H01M 8/10
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION IN PROGRESS
EP12844492

CLASP FOR SPRAY NOZZLE ASSEMBLY

IPC classification:
B01D 1/16, B05B 1/02
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION IN PROGRESS
EP13179366

Dust collection unit and vacuum cleaner with the same

IPC classification:
A47L 9/16, A47L 9/18
Applicant:
Dongbu Daewoo Electronics Corporation
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
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 11/02, C25D 11/06, C25D 11/08, C25D 11/10, C25D 11/26, C25D 11/30
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
GRANT OF PATENT INTENDED
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:
C07D 498/06, C09K 11/06, H01L 51/50
Applicant:
Cheil Industries Inc
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
PATENT GRANTED
EP13183904

Wall-mounted drum washing apparatus

IPC classification:
D06F 37/26
Applicant:
Dongbu Daewoo Electronics Corporation
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
GRANT OF PATENT INTENDED
EP12863091

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

IPC classification:
C07D 307/91, C09K 11/06, H01L 51/50
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 1/22, B01D 7/02
Applicant:
Cheil Industries Inc
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION IN PROGRESS
EP11712084

TRANSCODER BYPASS IN MOBILE HANDSET FOR VOIP CALL WITH BLUETOOTH HEADSETS

IPC classification:
H04L 29/06, H04M 1/253, H04M 1/60, H04W 88/18, G10L 19/14
Applicant:
Alcatel Lucent SA
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Agent:
Emmanuelle Wetzel, Alcatel-Lucent Deutschland AG
Agent:
2SPL Patentanwälte PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13187581

Refrigerator for preventing dewing on door gasket

IPC classification:
F25D 21/04, F25D 23/08, F25D 31/00
Applicant:
Dongbu Daewoo Electronics Corporation
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
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:
GRANT OF PATENT INTENDED
EP12871574

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

IPC classification:
C08G 61/12, H01L 51/00
Applicant:
Ocean's King Lighting Science & Technology Co., Ltd.
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13192925

Door apparatus for drum type washing machine

IPC classification:
D06F 39/14
Applicant:
Dongbu Daewoo Electronics Corporation
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
GRANT OF PATENT INTENDED
EP13192906

Detergent case apparatus for washing machine

IPC classification:
D06F 39/02, D06F 39/12
Applicant:
Dongbu Daewoo Electronics Corporation
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
PATENT GRANTED
EP13192355

Freeze protection method for washing machine

IPC classification:
D06F 33/02, D06F 39/08
Applicant:
Dongbu Daewoo Electronics Corporation
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13198287

Array substrate, method for manufacturing the same, and display device

IPC classification:
G09G 3/36, H01L 27/12
Applicant:
BOE Technology Group Co., Ltd.
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION IN PROGRESS
EP13192359

Drying device and method for drying laundry

IPC classification:
D06F 25/00, D06F 58/24
Applicant:
Dongbu Daewoo Electronics Corporation
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
GRANT OF PATENT INTENDED
EP13199671

Hollow fiber membrane module

IPC classification:
B01D 63/02, B01D 69/08
Applicant:
Samsung SDI Co Ltd
Applicant:
Cheil Industries Inc
Applicant:
Lotte Advanced Materials Co., Ltd.
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION IN PROGRESS
EP13181057

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

IPC classification:
A61K 31/22, A61K 31/365, A61K 31/366, A61K 31/40, A61K 31/404, A61K 31/4155, A61K 31/4402, A61K 31/454, A61K 31/505, A61K 31/5377, A61K 31/5513, A61K 45/00, A61P 25/28
Applicant:
University of Bonn (Rheinische Friedrich-Wilhelms-Universität Bonn)
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP10857120

FLUORENE CONTAINING ORGANIC SEMICONDUCTOR MATERIAL, PREPARATION METHOD AND USE THEREOF

IPC classification:
C08G 61/12, H01L 51/00, H01L 51/42, H01L 51/46
Applicant:
Ocean's King Lighting Science & Technology Co., Ltd.
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 51/00, H01L 51/50
Applicant:
Novaled GmbH
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION REQUESTED
EP11706591

ELECTRICAL CONTACT ARRANGEMENT

IPC classification:
H05K 3/34, H05K 3/40
Applicant:
Phoenix Contact GmbH & Co. KG
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
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 GmbH
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
GRANT OF PATENT INTENDED
EP11714248

THERMAL FUSE SYSTEM FOR AN ELECTRICAL DEVICE

IPC classification:
G01K 5/00, H01H 37/36, H01H 37/42, H01H 37/46, H05K 1/02
Applicant:
Phoenix Contact GmbH & Co. KG
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11802410

CONTAINER HAVING A LABELED TEXTURED SURFACE

IPC classification:
B29C 33/42, B29C 49/24, B29C 49/52, B65D 1/02
Applicant:
Kao Germany GmbH
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11772347

A CURTAIN WALL UNIT FOR ASSEMBLING A CURTAIN WALL AND CURTAIN WALL ASSEMBLED FROM THE SAME

IPC classification:
E04B 2/88, E04B 2/90, F24D 3/12, F24D 3/14, F24J 2/04
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12734054

RHOMBOID SHAPED ACOUSTIC SPEAKER

IPC classification:
H04R 1/02, H04R 1/24, H04R 1/28, H04R 5/02
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP10850057

PREPARATION METHOD FOR COPPER OXIDE NANOWIRES

IPC classification:
B82B 3/00, C01G 3/02, C23C 14/00, H01J 1/30
Applicant:
Ocean's King Lighting Science & Technology Co., Ltd.
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14852317

APPLICATION-BODY-EQUIPPED COSMETIC CONTAINER

IPC classification:
A45D 34/04, B43K 8/20
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
EXAMINATION REQUESTED
EP10848688

DOUBLE CORE-SHELL FLUORESCENT MATERIALS AND PREPARATION METHODS THEREOF

IPC classification:
C09K 11/02, C09K 11/58, C09K 11/59, C09K 11/78
Applicant:
Ocean's King Lighting Science & Technology Co., Ltd.
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10860953

ORGANIC SEMICONDUCTOR MATERIAL, PREPARATION METHODS AND USES THEREOF

IPC classification:
C07C 13/567, C07C 13/573, C07D 209/88, C09K 11/06
Applicant:
Ocean's King Lighting Science & Technology Co., Ltd.
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11866266

COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE

IPC classification:
C09K 11/06, H01L 51/52, H01L 51/54
Applicant:
Cheil Industries Inc
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13156811

Separator including density-controlled coating layer and battery including the same

IPC classification:
H01M 2/16, H01M 10/052
Applicant:
Cheil Industries Inc
Agent:
Stefan Michalski, Michalski Hüttermann & Partner
Status:
PATENT GRANTED

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