Representative before the EPO

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Siegfried Potthoff has worked on the following 7 EPO patent applications which have been published in the last five years:

EP12786753

HALOGEN FREE THERMOSET RESIN SYSTEM FOR LOW DIELECTRIC LOSS AT HIGH FREQUENCY APPLICATIONS

IPC classification:
C08F 22/40
Applicant:
Huntsman Advanced Materials Americas LLC
Agent:
Siegfried Potthoff, Huntsman Advanced Materials (Switzerland) GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12781689

EPOXY RESINS WITH HIGH THERMAL STABILITY AND TOUGHNESS

IPC classification:
C08G 59/06, C08L 63/00
Applicant:
Huntsman Advanced Materials Americas LLC
Agent:
Siegfried Potthoff, Huntsman Advanced Materials (Switzerland) GmbH
Status:
PATENT GRANTED
EP12796067

WATER-BASED AMINE CURING AGENTS FOR CURABLE RESIN SYSTEMS

IPC classification:
C08K 3/20
Applicant:
Huntsman Advanced Materials Americas LLC
Agent:
Siegfried Potthoff, Huntsman Advanced Materials (Switzerland) GmbH
Status:
PATENT GRANTED
EP12821439

METHOD FOR PRODUCING BENZOXAZINE COMPOUNDS

IPC classification:
C07D 265/36
Applicant:
Huntsman Advanced Materials Americas LLC
Agent:
Siegfried Potthoff, Huntsman Advanced Materials (Switzerland) GmbH
Status:
PATENT GRANTED
EP12785700

EPOXY RESINS WITH HIGH THERMAL STABILITY AND TOUGHNESS

IPC classification:
C08G 59/06, C08L 63/00
Applicant:
Huntsman Advanced Materials Americas LLC
Agent:
Siegfried Potthoff, Huntsman Advanced Materials (Switzerland) GmbH
Status:
PATENT GRANTED
EP15754647

REACTION HYBRID BENZOXAZINE RESINS AND USES THEREOF

IPC classification:
C08G 14/073, C08J 5/24, C08L 79/06
Applicant:
Huntsman Advanced Materials Americas LLC
Agent:
Siegfried Potthoff, Huntsman Advanced Materials (Switzerland) GmbH
Status:
EXAMINATION REQUESTED
EP15792518

MULTIFUNCTIONAL POLYAMIDES FOR PROTECTIVE COATINGS

IPC classification:
C08G 59/54
Applicant:
Huntsman Advanced Materials Americas LLC
Agent:
Siegfried Potthoff, Huntsman Advanced Materials (Switzerland) GmbH
Status:
EXAMINATION REQUESTED

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