Priority Date: 08.05.12 (EP 20120167071)

METHOD FOR PRODUCING A TWO-COMPONENT POLYURETHANE COMPOSITION COMPRISING ONE OR MORE ADDITIVES SOLUBLE IN POLAR SOLVENTS

  • Application ID: EP13722393
  • Status: EXAMINATION REQUESTED

Attorney

Employment test 11 - 50 employees
Company dna hepp wenger ryffel ag
operating since 1975
Headquarter in Wil
active in Legal Services and IP-related Communication Service

Specialization

This EP application has the IPC class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). We found, that Manfred Köhler und Kollegen, Sperling Fischer & Heyner, Patentanwälte Rauschenbach, Lederer Keller Patentanwälte Partnerschaft mbB, Hoffmann Eitle PartmbB and 88 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 08.05.2012 - Priority Date (EP 20120167071)
  • 14.11.2013 - Publication A2 (WO2013167671)
  • 18.03.2015 - Publication A2 (EP2847272)

IPC Classification