Priority Date: 22.08.11 (CN 20111241758)

INTERFERENCE EXPOSURE DEVICE AND METHOD

  • Application ID: EP12825707
  • Status: GRANT OF PATENT INTENDED

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Specialization

This EP application has the IPC combination G03 (PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY) and H01 (BASIC ELECTRIC ELEMENTS). We found, that Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte, Kuhnen & Wacker, Hoffmann Eitle PartmbB, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB, Bird Goën & Co NV and 10 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 22.08.2011 - Priority Date (CN 20111241758)
  • 28.02.2013 - Publication A1 (WO2013026368)
  • 02.07.2014 - Publication A1 (EP2749948)

IPC Classification