METHOD FOR ETCHING A COMPLEX PATTERN
- Application ID: EP13700005
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This patent has the IPC combination B81 (MICRO-STRUCTURAL TECHNOLOGY) and H01 (BASIC ELECTRIC ELEMENTS) Brevalex is specialized in the combination B81 and H01. We found, that Keller & Partner Patentanwälte AG is specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.