Representative before the EPO

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

EP11792495

INORGANIC CHROMIUM-FREE METAL SURFACE TREATMENT AGENT

IPC classification:
C23C 22/34, C23C 22/36, C23C 22/42, C23C 22/44
Applicant:
Chemetall GmbH
Agent:
Günter Hübner, Chemetall GmbH
Status:
EXAMINATION REQUESTED
EP11744001

PROCESS FOR THE ELECTROLESS COPPER PLATING OF METALLIC SUBSTRATES

IPC classification:
C23C 18/38
Applicant:
Chemetall GmbH
Agent:
Günter Hübner, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP11758169

METHOD FOR COATING METALLIC SURFACES WITH A POLYMER-CONTAINING COATING AGENT, THE COATING AGENT AND USE THEREOF

IPC classification:
C09D 5/08, C23C 22/36, C23C 22/44
Applicant:
Chemetall GmbH
Agent:
Günter Hübner, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP12719676

AMINE-FREE VOC-FREE METAL WORKING FLUID

IPC classification:
C10M 173/02
Applicant:
Chemetall GmbH
Agent:
Günter Hübner, Chemetall GmbH
Status:
EXAMINATION IN PROGRESS
EP12840539

PAINT PRETREATMENT AGENT FOR COATING-TYPE PAINT, AND COATING-TYPE PAINTING METHOD

IPC classification:
B05D 3/10, C23C 22/34
Applicant:
Chemetall GmbH
Agent:
Günter Hübner, Chemetall GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12781742

CHEMICAL CONVERSION TREATMENT AGENT FOR SURFACE TREATMENT OF METAL SUBSTRATE, AND SURFACE TREATMENT METHOD OF METAL SUBSTRATE USING SAME

IPC classification:
C23C 8/00, C23C 22/34
Applicant:
Chemetall GmbH
Agent:
Günter Hübner, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP13714666

MATRICES AND SEALANTS WHICH ARE BASED ON SULFUR-CONTAINING POLYMERS AND WHICH COMPRISE A PHOTOINITIATOR, CURING AND COATING METHODS, AND USE OF SAID MATRICES AND SEALANTS

IPC classification:
C09D 181/00
Applicant:
Chemetall GmbH
Agent:
Günter Hübner, Chemetall GmbH
Status:
PATENT GRANTED
EP11779138

COATING COMPOSITION COMPRISING A SHEET SILICATE PIGMENT AND PROCESS FOR THE GENERATION OF A CLEAR OR TRANSLUCENT EMISSIVE COATING

IPC classification:
C03C 17/00, C09D 5/00, C09D 7/12
Applicant:
Chemetall GmbH
Agent:
Günter Hübner, Chemetall GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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