Priority Date: 05.09.13 (CN 20132549548U)

STEREOGRAPHIC PROJECTION DEVICE WITH LOW THROW RATIO AND HIGH LIGHT EFFECT AND STEREOGRAPHIC PROJECTION SYSTEM

  • Application ID: EP14796386
  • Status: EXAMINATION IN PROGRESS

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Specialization

This patent has the IPC class G02 (OPTICS) is specialized in G02. 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.

Timeline

  • 05.09.2013 - Priority Date (CN 20132549548U)
  • 12.03.2015 - Publication A1 (WO2015032173)
  • 06.05.2015 - Publication A1 (EP2869116)

IPC Classification