Priority Date: 04.12.07 (EP 20070122241)

Process for producing coloured polypropylene composition having a high content of ss-modification

  • Application ID: EP13187817
  • Status: The patent has been granted


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Technology Company


Employment test 51 - 200 employees
Company dna maiwald patentanwalts gmbh
operating since 1995
Headquarter in Munich and 4 offices
active in Legal Services and IP Consulting


This EP application has the IPC combination C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). We found, that Freischem & Partner Patentanwälte mbB, Isler & Pedrazzini AG, Vonnemann Kloiber & Kollegen, OK pat AG, Dr. Langfinger & Partner Partnerschaft mbB and 9 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 04.12.2007 - Priority Date (EP 20070122241)
  • 15.01.2014 - Publication A1 (EP2684902)
  • 03.01.2018 - Publication B1 (EP2684902)