SUBMERGED ARC WELDING METHOD, WELD JOINT FORMED BY THE WELDING METHOD, AND STEEL PIPE OR TUBE HAVING THE WELD JOINT
- Application ID: EP13828082
- Status: █ The patent has been granted
This EP application has the IPC class B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR). Haseltine Lake LLP is specialised in B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR). 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.
- 09.08.2012 - Priority Date (JP 20120176935)
- 13.02.2014 - Publication A1 (WO2014024365)
- 17.06.2015 - Publication A1 (EP2883643)
- 06.09.2017 - Publication B1 (EP2883643)