Electrochromic two-core viologen derivatives and optical articles containing them

  • Application ID: EP13184780
  • Status: GRANT OF PATENT INTENDED

Applicant

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Technology Company

Attorney

Employment test 201 - 500 employees
Company dna cabinet plasseraud
operating since 1906
Headquarter in Paris and 7 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This patent has the IPC combination C07 (ORGANIC CHEMISTRY) 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 C07 and C09. We found, that Hoffmann Eitle PartmbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Isenbruck Bösl Hörschler LLP, Maiwald Patentanwalts GmbH, Stolmár & Partner Patentanwälte PartG mbB and 30 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 18.03.2015 - Publication A1 (EP2848668)