Priority Date: 09.12.13 (US 201314101138)

Methods and apparatus to cooperatively lift a payload

  • Application ID: EP14185249
  • Status: The patent has been granted


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Company dna witte weller and partner
operating since 1987
Headquarter in Stuttgart
active in Legal Services, IP Consulting, and IP-related Communication Service


This EP application has the IPC class B64 (AIRCRAFT; AVIATION; COSMONAUTICS). Witte, Weller & Partner Patentanwälte mbB is specialized in B64. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.


  • 09.12.2013 - Priority Date (US 201314101138)
  • 10.06.2015 - Publication A1 (EP2881324)
  • 26.07.2017 - Publication B1 (EP2881324)

IPC Classification