Walter Kohler

Person

  • Duisburg, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Antistatic agent

    • Patent number 7,169,333
    • Issue date Jan 30, 2007
    • Bayer Aktiengesellschaft
    • Martin Döbler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Antistatic agent

    • Patent number 6,914,092
    • Issue date Jul 5, 2005
    • Bayer Aktiengesellschaft
    • Martin Döbler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Flame-resistant thermoplastic molding material

    • Patent number 6,740,697
    • Issue date May 25, 2004
    • Bayer Aktiengesellschaft
    • Axel Brenner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Use of zwitterionic compounds as mold release agents in thermoplastics

    • Patent number 6,737,457
    • Issue date May 18, 2004
    • Bayer Aktiengesellschaft
    • Martin Döbler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Use of oligomeric iodinated polycarbonates

    • Patent number 6,348,560
    • Issue date Feb 19, 2002
    • Bayer Aktiengesellschaft
    • Axel Brenner
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for the production of polysiloxane/polycarbonate block co-c...

    • Patent number 6,066,700
    • Issue date May 23, 2000
    • Bayer Aktiengesellschaft
    • Annett Konig
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents