Method of manufacturing a substrate for a liquid discharge head
- Application ID: EP10154893
- Status: █ No opposition filed within time limit
This EP application has the IPC class B41 (PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS). Canon Europe Ltd is specialised in B41 (PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS). 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.
- 26.02.2009 - Priority Date (JP 20090044111)
- 01.09.2010 - Publication A1 (EP2223807)
- 12.10.2011 - Publication B1 (EP2223807)