Priority Date: 21.03.12 (CN 2012175601)

LOW PRESSURE AIR OR VACUUM GLASS EDGE-SEALED WITH BAR FRAME AND GROOVE

  • Application ID: EP13764805
  • Status: GRANT OF PATENT INTENDED

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Specialization

This patent has the IPC combination C03 (GLASS; MINERAL OR SLAG WOOL) and E06 (DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS) is specialized in the combination C03 and E06. We found, that Sperling Fischer & Heyner, Splanemann Patentanwälte Rechtsanwalt Partnerschaft, Cabinet Armengaud Aîné, BiiP cvba are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 21.03.2012 - Priority Date (CN 2012175601)
  • 26.09.2013 - Publication A1 (WO2013139281)
  • 28.01.2015 - Publication A1 (EP2829521)

IPC Classification