TREA

Jean-Michel Chevallier

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  • Enghien-Les-Bains, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Syringe device comprising a syringe body and a bearing sleeve
    • Patent number 9,220,848
    • Issue date Dec 29, 2015
    • Tech Group Europe Limited
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Needle safety shield
    • Patent number 9,022,990
    • Issue date May 5, 2015
    • Tech Group Europe Limited
    • Stéphane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Syringe device with protective cap
    • Patent number 8,771,235
    • Issue date Jul 8, 2014
    • Tech Group Europe Limited
    • Stéphane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Safety assembly for a syringe
    • Patent number 8,617,105
    • Issue date Dec 31, 2013
    • sanofi-aventis
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Safety assembly for a syringe
    • Patent number 8,235,967
    • Issue date Aug 7, 2012
    • sanofi-aventis
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Safety assembly for a syringe
    • Patent number 8,231,571
    • Issue date Jul 31, 2012
    • sanofi-aventis
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Safety device for a syringe
    • Patent number 8,118,787
    • Issue date Feb 21, 2012
    • Tech Group Europe Ltd.
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Safety assembly for a syringe
    • Patent number 7,963,949
    • Issue date Jun 21, 2011
    • sanofi-aventis
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Needle sheathing device with flexible end-piece for syringe
    • Patent number 7,850,661
    • Issue date Dec 14, 2010
    • sanofi-aventis
    • Stéphane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Safety system for a syringe
    • Patent number 7,429,256
    • Issue date Sep 30, 2008
    • sanofi-aventis
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    NEEDLE SAFETY SHIELD
    • Publication number 20140163476
    • Publication date Jun 12, 2014
    • TECH GROUP EUROPE LIMITED
    • Stéphane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SAFETY ASSEMBLY FOR A SYRINGE
    • Publication number 20140081213
    • Publication date Mar 20, 2014
    • SANOFI
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SAFETY ASSEMBLY FOR A SYRINGE
    • Publication number 20120271276
    • Publication date Oct 25, 2012
    • Sanofi-Aventis
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SAFETY ASSEMBLY FOR A SYRINGE
    • Publication number 20110213313
    • Publication date Sep 1, 2011
    • Sanofi-Aventis
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SAFETY ASSEMBLY FOR A SYRINGE
    • Publication number 20110213334
    • Publication date Sep 1, 2011
    • Sanofi-Aventis
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SYRINGE DEVICE WITH PROTECTIVE CAP
    • Publication number 20090105661
    • Publication date Apr 23, 2009
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Safety assembly for a syringe
    • Publication number 20080312603
    • Publication date Dec 18, 2008
    • Sanofi-Aventis
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Needle sheathing device with flexible end-piece for syringe
    • Publication number 20080294120
    • Publication date Nov 27, 2008
    • Sanofi-Aventis
    • Stephane Chevallier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE