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Petra Wiessler

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  • Berlin, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
    • Publication number 20240415533
    • Publication date Dec 19, 2024
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Petra Wiessler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
    • Publication number 20210346673
    • Publication date Nov 11, 2021
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Petra Wiessler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
    • Publication number 20190358379
    • Publication date Nov 28, 2019
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Petra Wiessler
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
    • Publication number 20180200421
    • Publication date Jul 19, 2018
    • ECP Entwicklungsgesellschaft mbH
    • Petra Wiessler
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
    • Publication number 20160144088
    • Publication date May 26, 2016
    • ECP Entwicklungsgesellschaft mbH
    • Petra Wiessler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP OR ROTARY CUTTER FOR OPERATION IN A FLUID
    • Publication number 20130066139
    • Publication date Mar 14, 2013
    • ECP Entwicklungsgesellschaft mbH
    • Petra Wiessler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...