Priority Date: 15.09.11 (US 201161535241P)

COMPOSITIONS COMPRISING KAOLIN TREATED WITH A STYRENE-BASED POLYMER AND RELATED METHODS

  • Application ID: EP12832442
  • Status: GRANT OF PATENT INTENDED

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Specialization

This patent has the IPC class D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE) is specialized in D21. 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

  • 15.09.2011 - Priority Date (US 201161535241P)
  • 21.03.2013 - Publication A1 (WO2013039986)
  • 23.07.2014 - Publication A1 (EP2756129)