Partner/Owner since 2002

Representative before the EPO

Employment test 1 - 10 employees
Company dna dorner kotter and kollegen
operating since 1965
Headquarter in Hagen and 2 offices
active in Legal Services

We have observed 1 EP application Ulrich Kötter has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 14, 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:


Sliding and rotating leaf system

IPC classification:
E05D 15/58
Ulrich Kötter, Patentanwälte DÖRNER & KÖTTER PartG mbB

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