Priority Date: 24.03.11 (EP 20110002445)

METHOD FOR PRODUCING LIGNIN DERIVATIVES

  • Application ID: EP12706604
  • Status: EXAMINATION IN PROGRESS

Applicant

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Technology Company

Attorney

operating since 1992
Headquarter in Vienna and 3 offices
active in Legal Services

Specialization

This patent has the IPC combination C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE) is specialized in the combination C08 and D21. We found, that Maiwald Patentanwalts GmbH, EDP Patent Attorneys B.V., CPW GmbH, Tampereen Patenttitoimisto Oy, Novitas Patent AB and 2 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 24.03.2011 - Priority Date (EP 20110002445)
  • 27.09.2012 - Publication A1 (WO2012126709)
  • 29.01.2014 - Publication A1 (EP2688939)

IPC Classification