OPTICALLY VARIABLE DEVICES, THEIR PRODUCTION AND USE
- Application ID: EP11771447
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC combination B42 (BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER) and G02 (OPTICS). We found, that Patentanwälte Bressel und Partner mbB, Rolic Technologies Ltd. are specialized in this combination either. For a similar patent, they might be a good choice.