Priority Date: 31.08.12 (JP 20120192547)

HAIR SPRING MATERIAL FOR MECHANICAL CLOCK AND HAIR SPRING USING SAME

  • Application ID: EP13832473
  • Status: GRANT OF PATENT INTENDED

Applicants

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Technology Company
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Technology Company

Attorney

operating since 1920
1189.03
Headquarter in London and 4 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class C21, C22, and F16. We found, that Bockhorni & Kollegen, Meissner Bolte & Partnerschaft mbB, Grünecker Patent- und Rechtsanwälte PartG mbB, Cohausz & Florack Partnerschaftsgesellschaft mbB, Bockermann Ksoll Griepenstroh Osterhoff and 2 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 31.08.2012 - Priority Date (JP 20120192547)
  • 06.03.2014 - Publication A1 (WO2014034766)
  • 08.07.2015 - Publication A1 (EP2891724)