Representative before the EPO

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Technology Company

Representative before the EPO

Technology company logo thumb
no operation time available
1 office
Technology Company

Joachim Seemann has worked on the following 3 EPO patent applications which have been published in the last five years:

EP13701200

AZAHETEROCYCLIC COMPOUNDS

IPC classification:
A61K 31/416, A61K 31/4725, A61K 31/4965, A61K 31/497, A61P 31/00, C07D 241/20, C07D 401/12, C07D 403/12, C07D 403/14, C07D 405/12, C07D 413/12, C07D 417/12, C07D 495/04
Applicant:
Merck Patent GmbH
Applicant:
Cancer Research Technology Ltd
Agent:
Joachim Seemann, Merck Patent GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11773238

METHOD FOR PREPARING SUBSTITUTED N-(3-AMINO-QUINOXALIN-2-YL)-SULFONAMIDES AND THEIR INTERMEDIATES N-(3-CHLORO-QUINOXALIN-2-YL)SULFONAMIDES

IPC classification:
C07D 241/22, C07D 241/44, C07D 401/12, C07D 403/12, C07D 405/12, C07D 405/14, C07D 409/12, C07D 413/12
Agent:
Joachim Seemann, Merck KGaA
Status:
APPLICATION DEEMED TO BE WITHDRAWN

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