LIGHTING ENVIRONMENT EVALUATION METHOD AND LIGHTING ENVIRONMENT EVALUATION DEVICE
- Application ID: EP11830771
- Status: █ APPLICATION WITHDRAWN
This EP application has the IPC combination F21 (LIGHTING) and G01 (MEASURING; TESTING). We found, that Lippert Stachow & Partner, Müller Hoffmann & Partner, ip21 Ltd, Acapo AS, Keller & Partner Patentanwälte AG and 15 others are specialized in this combination either. For a similar patent, they might be a good choice.