Priority Date: 23.12.04 (US 20040020592)

Dielectric frame assembly and fuel cell manifold

  • Application ID: EP13198306
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

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Specialization

This patent has the IPC combination B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and H01 (BASIC ELECTRIC ELEMENTS) is specialized in the combination B23 and H01. We found, that Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte, Kaufmann Patent- und Rechtsanwälte, Patentanwaltskanzlei Dr. Steiniger, Patentbüro Paul Rosenich AG, Ammann Patentanwälte AG and 33 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 23.12.2004 - Priority Date (US 20040020592)
  • 26.03.2014 - Publication A1 (EP2712003)