METHOD FOR MANUFACTURING PHASE DIFFERENCE FILM
- Application ID: EP13826347
- Status: █ The patent has been granted
This EP application has the IPC combination B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) and G02 (OPTICS). We found, that Riechelmann & Carlsohn GbR, Oehmke & Kollegen, BOHEST AG, 24IP Law Group Sonnenberg Fortmann, Rau Schneck & Hübner PartGmbB and 15 others are specialized in this combination either. For a similar patent, they might be a good choice.