Priority Date: 04.10.11 (NL 20112007533)

SWELLABLE ELASTOMERIC POLYMER MATERIALS

  • Application ID: EP12780310
  • Status: GRANT OF PATENT INTENDED

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Specialization

This EP application has the IPC combination C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and E21 (EARTH OR ROCK DRILLING; MINING). We found, that Hoffmann Eitle PartmbB, Murgitroyd & Company, Beck Greener, Exter Polak & Charlouis B.V. (EP & C), LAMBERTI S.p.A. are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 04.10.2011 - Priority Date (NL 20112007533)
  • 11.04.2013 - Publication A1 (WO2013051937)
  • 13.08.2014 - Publication A1 (EP2764042)