Manufacturing process of a product based on cellulose acetate with blended colour, and product, such as spectacles, obtained by such process
- Application ID: EP14186385
- Status: █ GRANT OF PATENT INTENDED
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 14 others are specialized in this combination either. For a similar patent, they might be a good choice.