Priority Date: 01.06.12 (CN 201210179835)

PHOSPHORUS-CONTAINING ULTRASTABLE Y-TYPE RARE EARTH MOLECULAR SIEVE AND PREPARATION METHOD THEREFOR

  • Application ID: EP12877722
  • Status: No opposition filed within time limit

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Specialization

This EP application has the IPC class C01 (INORGANIC CHEMISTRY). Page White & Farrer, Page White & Farrer is specialised in C01 (INORGANIC CHEMISTRY). 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

  • 01.06.2012 - Priority Date (CN 201210179835)
  • 05.12.2013 - Publication A1 (WO2013177727)
  • 15.04.2015 - Publication A1 (EP2860157)
  • 17.05.2017 - Publication B1 (EP2860157)

IPC Classification