Priority Date: 25.05.12 (WO 2012EP59876)

IMPROVED SCREW-TYPE POSITIVE DISPLACEMENT MACHINE

  • Application ID: EP13726166
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Attorney

Employment test 11 - 50 employees
Company dna bovard ag
operating since 1925
786.03
Headquarter in Bern and 1 office
active in Legal Services and IP Portfolio Processing

Specialization

This patent has the IPC combination F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) and F04 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS) is specialized in the combination F01 and F04. We found, that Henkel Breuer & Partner, WSL Patentanwälte PartGes mbB, Vonnemann Kloiber & Kollegen, Cabinet Beau de Loménie (CBDL), Schwan Schorer & Partner Patentanwälte mbB and 9 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 25.05.2012 - Priority Date (WO 2012EP59876)
  • 28.11.2013 - Publication A2 (WO2013175019)
  • 08.04.2015 - Publication A2 (EP2855939)

IPC Classification