Priority Date: 23.01.12 (SE 20120050041)

METHOD FOR STABILIZING LIGNIN FIBER FOR FURTHER CONVERSION TO CARBON FIBER

  • Application ID: EP13741067
  • Status: GRANT OF PATENT INTENDED

Attorney

Employment test 201 - 500 employees
Company dna zacco
operating since 2001
Headquarter in Copenhagen and 15 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and D01 (NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING). We found, that TransMIT GmbH, Lederer Keller Patentanwälte Partnerschaft mbB, Abitz & Partner Patentanwälte mbB, DSM Intellectual Property, CPW GmbH and 6 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 23.01.2012 - Priority Date (SE 20120050041)
  • 01.08.2013 - Publication A1 (WO2013112100)
  • 03.12.2014 - Publication A1 (EP2807294)

IPC Classification