German Patent and Trade Mark Office European Patent Office Office of Harmonization for the Internal Market World Intellectual Property Organization German Federal Patent Court CJEU / EGC
Recherches – brevets
DEPATISnet (DPMA) Espacenet (EPA) Patentscope (WIPO) DPMAregister Europäisches Patentregister
JPO (Japan) KIPO (Südkorea) SIPO (China) USPTO (U.S.A)
Patents Utility Models Trade Marks Designs German laws (in German)
Recherches – Marques
DPMAregister CTM-ONLINE (HABM) TMview (HABM) Romarin (WIPO) USPTO (U.S.A)
Recherches – Designs
DPMAregister RCD-Online (HABM) Hague (WIPO)