Representative before the EPO

Company dna patentanwalt klaus kassner
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Klaus Kassner has worked on the following 6 EPO patent applications which have been published in the last five years:

EP12008598

Heating element arrangement for a vacuum heat treating furnace

IPC classification:
F27B 5/04, F27D 11/02, F27D 99/00, H05B 3/66
Agent:
Dennemeyer SA
Agent:
Klaus Kassner, Patentanwalt Klaus Kassner
Status:
PATENT GRANTED
EP12008596

Compensating heating element arrangement for a vacuum heat treating furnace

IPC classification:
C21D 1/40, F27B 5/04, F27B 5/14, F27D 11/02, F27D 99/00, H05B 3/66
Agent:
Klaus Kassner, Patentanwalt Klaus Kassner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11770678

METHOD FOR PRODUCING AGGLOMERATES HAVING RUBBER AND WAX, AGGLOMERATES PRODUCED ACCORDING TO SAID METHOD, AND USE OF SAID AGGLOMERATES IN ASPHALTS OR BITUMEN MASSES

IPC classification:
C08J 3/00, C08L 17/00, C08L 95/00, E01C 5/00
Agent:
Klaus Kassner, Patentanwalt Klaus Kassner
Status:
PATENT GRANTED
EP12008527

Load transport mechanism for a multi-station heat treating system

IPC classification:
C21D 9/00, F27B 19/00, F27D 3/00, F27D 3/02, F27D 3/04, F27D 5/00
Agent:
Dennemeyer SA
Agent:
Klaus Kassner, Patentanwalt Klaus Kassner
Status:
GRANT OF PATENT INTENDED
EP11833591

PROCESS AND DEVICE FOR SORTING SEPARATE GRAINS OF BULK MATERIAL

IPC classification:
B07C 5/34, B07C 5/342
Agent:
Klaus Kassner, Patentanwalt Klaus Kassner
Status:
PATENT GRANTED
EP12008526

Quenching chamber with an integral access door

IPC classification:
C21D 1/62, C21D 1/64, C21D 1/667, F27D 1/18, F27D 15/02
Agent:
Klaus Kassner, Patentanwalt Klaus Kassner
Status:
PATENT GRANTED

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