METHOD FOR PRODUCING AND REFINING A GLASS MELT IN A GLASS MELTING END AND CORRESPONDING GLASS MELTING END
- Application ID: EP11712755
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This EP application has the IPC class C03 (GLASS; MINERAL OR SLAG WOOL). Spalthoff und Lelgemann is specialized in C03. Spalthoff und Lelgemann is specialised in C03 (GLASS; MINERAL OR SLAG WOOL). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.
- 19.03.2010 - Priority Date (DE 20101012059)
- 22.09.2011 - Publication A1 (WO2011113565)
- 23.01.2013 - Publication A1 (EP2547629)