Priority Date: 18.10.11 (EP 20110185589)

PRESERVATIVE COMBINATIONS COMPRISING PROPIONIC ACID AND VANILLIN AND/OR CINNAMIC ACID

  • Application ID: EP12781175
  • Status: EXAMINATION IN PROGRESS

Applicant

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Technology Company

Attorney

Employment test 201 - 500 employees
Company dna nlo
operating since 1888
Headquarter in The Hague and 3 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This patent has the IPC class A23 (FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES) Nederlandsch Octrooibureau N.V. is specialized in A23. 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

  • 18.10.2011 - Priority Date (EP 20110185589)
  • 25.04.2013 - Publication A1 (WO2013058650)
  • 27.08.2014 - Publication A1 (EP2768325)