Priority Date: 22.04.13 (JP 20130089101)

A pellicle and an assembly of photomask plus pellicle

  • Application ID: EP14161918
  • Status: EXAMINATION REQUESTED

Applicant

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Technology Company

Attorney

Employment test 51 - 200 employees
Company dna tbk patent
operating since 1972
1111.92
Headquarter in Munich
active in Legal Services and IP Consulting

Specialization

This patent has the IPC class G03 (PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY) TBK-Patent is specialized in G03. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 22.04.2013 - Priority Date (JP 20130089101)
  • 29.10.2014 - Publication A2 (EP2796925)
  • 24.12.2014 - Publication A3 (EP2796925)

IPC Classification