Priority Date: 30.09.11 (US 201161541553P)

METHODS OF CONTINUOUSLY WET ETCHING A PATTERNED SUBSTRATE

  • Application ID: EP12769559
  • Status: EXAMINATION IN PROGRESS

Applicant

Attorney

Employment test 11 - 50 employees
Company dna herzog fiesser and partner
operating since 2010
Headquarter in Munich and 2 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC combination C23, H01, and H05. We found, that Riechelmann & Carlsohn GbR, Koepe & Partner Patentanwälte, Cremer & Cremer, Atotech Deutschland GmbH, Yeadon IP Ltd and 2 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 30.09.2011 - Priority Date (US 201161541553P)
  • 04.04.2013 - Publication A1 (WO2013048834)
  • 06.08.2014 - Publication A1 (EP2761059)