Representative before the EPO

Company dna patent attorney heinz dietrich hoffmann
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We have observed 2 EP applications Heinz-Dietrich Hoffmann has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 15, 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:

EP13798234

DEVICE FOR NON-CRUCIBLE ZONE PULLING OF CRYSTAL RODS

IPC classification:
C30B 13/20, C30B 29/06
Applicant:
Forschungsverbund Berlin e.V.
Agent:
Heinz-Dietrich Hoffmann, Patent Attorney Heinz-Dietrich Hoffmann
Status:
GRANT OF PATENT INTENDED
EP15825916

METHOD FOR RECOVERING HEXACHLORODISILANE FROM CHLOROSILANE MIXTURES IN PROCESS OFFGAS STREAMS

IPC classification:
C01B 33/107
Agent:
Heinz-Dietrich Hoffmann, Patent Attorney Heinz-Dietrich Hoffmann
Status:
Request for examination was made

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