Priority Date: 08.11.12 (CN 20121443118)

METHOD FOR PRODUCING POLYPROPYLENE MICRO-POROUS FOAMED THICK BOARD

  • Application ID: EP12875716
  • Status: PATENT GRANTED

Attorneys

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6 offices
active in Legal Services
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439.68
Headquarter in Gateshead
active in Legal Services

Specialization

This EP application has the IPC class B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). We found, that Riechelmann & Carlsohn GbR, Boult Wade Tennant Ltd, Freischem & Partner Patentanwälte mbB, Sarap & Putk Patent Agency, BOHEST AG and 32 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 08.11.2012 - Priority Date (CN 20121443118)
  • 15.05.2014 - Publication A1 (WO2014071641)
  • 16.07.2014 - Publication A1 (EP2754544)
  • 19.10.2016 - Publication B1 (EP2754544)

IPC Classification