Priority Date: 30.03.12 (JP 20120078806)

DIFFRACTION GRATING AND PRODUCTION METHOD THEREOF

  • Application ID: EP13768255
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

Attorney

Employment test 11 - 50 employees
Company dna beetz and partner
operating since 1926
1117.84
Headquarter in Munich and 1 office
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC combination B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) and G02 (OPTICS). We found, that Riechelmann & Carlsohn GbR, Oehmke & Kollegen, BOHEST AG, 24IP Law Group Sonnenberg Fortmann, Rau Schneck & Hübner PartGmbB and 14 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 30.03.2012 - Priority Date (JP 20120078806)
  • 03.10.2013 - Publication A1 (WO2013145850)
  • 03.12.2014 - Publication A1 (EP2808709)
  • 20.04.2016 - Publication B1 (EP2808709)

IPC Classification