Priority Date: 03.05.11 (US 201161481760P)

DISULFIDE DYES

  • Application ID: EP12779423
  • Status: GRANT OF PATENT INTENDED

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Specialization

This patent has the IPC combination A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) is specialized in the combination A61 and C09. We found, that Engel Patentanwaltskanzlei, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Isenbruck Bösl Hörschler LLP, Hepp Wenger Ryffel AG, Abrema Agence Brevets & Marques and 25 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 03.05.2011 - Priority Date (US 201161481760P)
  • 08.11.2012 - Publication A1 (WO2012150549)
  • 12.03.2014 - Publication A1 (EP2705094)