Electrochromic single and two-core viologens and optical articles containing them
- Application ID: EP13184771
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC combination C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) and G02 (OPTICS). We found, that Engel Patentanwaltskanzlei, Hoffmann Eitle PartmbB, Ter Meer Steinmeister & Partner PartGmbB, Twelmeier Mommer & Partner, Müller-Boré & Partner Patentanwälte PartG mbB and 10 others are specialized in this combination either. For a similar patent, they might be a good choice.