Priority Date: 01.05.12 (JP 20120104956)

OPTICAL MATERIAL AND PRODUCTION METHOD THEREFOR, AND LIGHT EMITTING DIODE, OPTICAL ISOLATOR, AND OPTICAL PROCESSING APPARATUS WHICH USE SAID OPTICAL MATERIAL

  • Application ID: EP13784590
  • Status: PATENT GRANTED

Applicant

Attorney

Employment test 51 - 200 employees
Company dna isarpatent
operating since 1951
Headquarter in Munich and 2 offices
active in Legal Services, IP Consulting, and IP-related Communication Service

Specialization

This patent has the IPC combination C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) and H01 (BASIC ELECTRIC ELEMENTS) is specialized in the combination C09 and H01. 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 all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 01.05.2012 - Priority Date (JP 20120104956)
  • 07.11.2013 - Publication A1 (WO2013164991)
  • 15.10.2014 - Publication A1 (EP2789672)
  • 14.12.2016 - Publication B1 (EP2789672)

IPC Classification