Method of manufacturing developer container, developer container, developing apparatus, process cartridge, and image forming apparatus
- Application ID: EP14176487
- Status: █ PATENT GRANTED
This EP application has the IPC class B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) and G03 (PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY). There is no patent agent firm in the market, which is specialized in this combination of IPC classes.