COMPOSITION CONTAINING POLYMER HAVING NITROGENOUS SILYL GROUP FOR FORMING RESIST UNDERLAYER FILM
- Application ID: EP08831233
- Status: █ No opposition filed within time limit
This EP application has the IPC class 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, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB, Bird Goën & Co NV, Becker Kurig Straus, Beetz & Partner and 5 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.