Priority Date: 04.07.12 (EP 20120174953)

ORGANIC DYES COMPRISING A HYDRAZONE MOIETY AND THEIR USE IN DYE-SENSITIZED SOLAR CELLS

  • Application ID: EP13813209
  • Status: GRANT OF PATENT INTENDED

Applicant

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Technology Company

Attorney

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Technology Company

Specialization

This EP application has the IPC class C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) and H01 (BASIC ELECTRIC ELEMENTS). We found, that Engel Patentanwaltskanzlei, Hoffmann Eitle PartmbB, Ter Meer Steinmeister & Partner PartGmbB, Stolmár & Partner Patentanwälte PartG mbB, Abrema Agence Brevets & Marques and 28 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 04.07.2012 - Priority Date (EP 20120174953)
  • 09.01.2014 - Publication A2 (WO2014006544)
  • 13.05.2015 - Publication A2 (EP2870204)

IPC Classification