Max Wilhelm Tilmann - Düsseldorf

Zephyr Law | IP & Trademark Attorney - Chicago, Illinois

Reuther Martin - Düren

Erickson Law Group, PC - Wheaton, Illinois

Friese Goeden Patentanwälte PartGmbB - München

PATENTBOX Kancelaria Patentowa - Poznań

Meyer & Kollegen - Chur

The Law Offices of Konrad Sherinian, LLC - Chicago, Illinois

patent-plus Patentanwaltskanzlei - Rohrbach

Dipl.-Ing. Reiner Helge Patentanwalt - Falkenstein/Vogtland