Priority Date: 07.05.13 (US 201313888742)

Novel 3,3-diethyl-alkyl-2-oxa-spiro[4.5]dec-7-enes and their use in perfume compositions

  • Application ID: EP14165883
  • Status: PATENT GRANTED

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Specialization

This EP application has the IPC class A61, C07, and C11. We found, that Givaudan Schweiz AG, BASF Personal Care and Nutrition GmbH, Firmenich SA, Ponti & Partners, S.L.P, IP2 Patentanwalts GmbH and 3 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 07.05.2013 - Priority Date (US 201313888742)
  • 12.11.2014 - Publication A1 (EP2801572)
  • 04.01.2017 - Publication B1 (EP2801572)

IPC Classification