Priority Date: 04.09.13 (CN 20131394735)

MONOCRYSTALLINE SILICON WAFER TEXTURIZING ADDITIVE AND USE THEREOF

  • Application ID: EP13892896
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC combination C03 (GLASS; MINERAL OR SLAG WOOL) and H01 (BASIC ELECTRIC ELEMENTS) is specialized in the combination C03 and H01. We found, that Ilberg & Weißfloh, Gulde & Partner Patent- und Rechtsanwaltskanzlei mbB, Ter Meer Steinmeister & Partner PartGmbB, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult, Adolf Lüken Höflich Sawodny and 8 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 04.09.2013 - Priority Date (CN 20131394735)
  • 12.03.2015 - Publication A1 (WO2015032153)
  • 08.07.2015 - Publication A1 (EP2891637)
  • 01.06.2016 - Publication B1 (EP2891637)

IPC Classification