METHOD FOR MANUFACTURING SEAMLESS PIPE
- Application ID: EP13791398
- Status: █ EXAMINATION IN PROGRESS
This patent has the IPC class B21 (MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL) Zimmermann & Partner Patentanwälte mbB is specialized in B21. 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.
- 14.05.2012 - Priority Date (JP 20120110569)
- 21.11.2013 - Publication A1 (WO2013171935)
- 08.10.2014 - Publication A1 (EP2786814)