Priority Date: 14.05.04 (JP 20040144625)

Anti-reflective coating forming composition containing vinyl ether compound and polyimide

  • Application ID: EP15150447
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Attorney

Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 4 offices
active in Legal Services and IP Portfolio Processing

Specialization

This patent has the IPC combination G03 (PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY) and H01 (BASIC ELECTRIC ELEMENTS) Hoffmann Eitle PartmbB is specialized in the combination G03 and H01. We found, that Kuhnen & Wacker, Bird Go├źn & Co NV, Becker Kurig Straus, Beetz & Partner, TBK-Patent and 10 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 14.05.2004 - Priority Date (JP 20040144625)
  • 29.04.2015 - Publication A1 (EP2866093)