Priority Date: 22.11.11 (EP 20110190049)

LIQUID-RING VACUUM PUMP AND IMPELLER FOR SUCH A PUMP

  • Application ID: EP12791749
  • Status: GRANT OF PATENT INTENDED

Applicant

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Technology Company

Attorney

operating since 1876
Headquarter in Hamburg and 2 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC class 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). We found, that Henkel Breuer & Partner, WSL Patentanwälte PartGes mbB, Cabinet Beau de Loménie (CBDL), Schwan Schorer & Partner Patentanwälte mbB, Maikowski & Ninnemann and 13 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 22.11.2011 - Priority Date (EP 20110190049)
  • 30.05.2013 - Publication A2 (WO2013076107)
  • 01.10.2014 - Publication A2 (EP2783073)

IPC Classification