Single layer cellulose ester film having reversed optical dispersion
- Application ID: EP14002136
- Status: █ PATENT GRANTED
This EP application has the IPC class B32 (LAYERED PRODUCTS) and G02 (OPTICS). We found, that Riechelmann & Carlsohn GbR, Hoffmann Eitle PartmbB, Ter Meer Steinmeister & Partner PartGmbB, Freischem & Partner Patentanwälte mbB, Gille Hrabal and 12 others are specialized in this combination either. For a similar patent, they might be a good choice.