Representative before the EPO

Company dna bergenstrahle and lindvall ab
operating since 1934
Headquarter in Stockholm and 2 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

We have observed 6 EP applications Johann Rigler has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 18, 2012). 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:

EP11754785

MONOLITHIC GRAPHITIC CASTABLE REFRACTORY

IPC classification:
C04B 35/66, F27D 1/16
Agent:
Johann Rigler, Bergenstråhle & Lindvall AB
Agent:
Bergenstråhle Group AB
Status:
GRANT OF PATENT INTENDED
EP11830993

METHOD FOR REMOVING ARSENIC FROM WATER USING POLYMER BASED MATRICES WITH CHELATING GROUPS COMPRISING METAL IONS

IPC classification:
C02F 1/00, C02F 1/28, C02F 1/44, C02F 1/66, C02F 1/68, C02F 1/70, C02F 1/72, C02F 1/76, C02F 1/78, C02F 101/10
Agent:
Johann Rigler, Bergenstråhle & Lindvall AB
Agent:
Bergenstråhle Group AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12849649

A GRADIENT WELD STUD AND METHOD OF PREPARATION

IPC classification:
B22F 7/02, B22F 7/06, B23K 9/20, B23K 35/02
Agent:
Johann Rigler, Bergenstråhle & Lindvall AB
Agent:
Bergenstråhle Group AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13710766

AMPEROMETRIC SOLID ELECTROLYTE GAS SENSOR AND DETECTION METHOD WHEREIN THE SENSING ELECTRODE COMPRISES AT LEAST ONE TUNGSTATE OR MOLYBDATE COMPOUND

IPC classification:
C04B 35/495, G01N 27/407
Agent:
Johann Rigler, Bergenstråhle & Lindvall AB
Status:
GRANT OF PATENT INTENDED
EP13717194

PROCESS FOR REMOVAL OF SOLID NON-FIBROUS MATERIAL FROM PULP

IPC classification:
D21C 9/18, D21D 5/24
Agent:
Johann Rigler, Bergenstråhle & Lindvall AB
Status:
GRANT OF PATENT INTENDED
EP11705133

HOT BLAST STOVE DOME AND HOT BLAST STOVE

IPC classification:
C21B 9/02, C21B 9/10, F27D 1/00, F27D 1/02, F27D 1/10, F27D 17/00
Agent:
Johann Rigler, Bergenstråhle & Lindvall AB
Agent:
Bergenstråhle Group AB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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