Priority Date: 11.05.10 (US 20100333488P)

VALVE LOCKOUT DEVICE

  • Application ID: EP11781191
  • Status: APPLICATION WITHDRAWN

Attorney

operating since 1891
Headquarter in London and 2 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). D Young & Co LLP is specialised in F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). 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.

Timeline

  • 11.05.2010 - Priority Date (US 20100333488P)
  • 17.11.2011 - Publication A1 (WO2011143285)
  • 20.03.2013 - Publication A1 (EP2569562)

IPC Classification