Representative before the EPO

Company dna patent attorney heinz josef holtappels
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We have observed 2 EP applications Heinz-Josef Holtappels has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 16, 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:

EP16020421

VENTILATION ELEMENT FOR WINDOW WITH FLAP ACTING AS CHICANE

IPC classification:
E06B 7/10
Agent:
Heinz-Josef Holtappels, Patent Attorney Heinz-Josef Holtappels
Status:
APPLICATION PUBLISHED
EP16020422

WINDOW ELEMENT WITH OPTIMIZED ARRANGEMENT OF FORCED VENTILATION

IPC classification:
E06B 7/10
Agent:
Heinz-Josef Holtappels, Patent Attorney Heinz-Josef Holtappels
Status:
The patent has been granted

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