TREA

Wolfram Ziegler

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  • Elmshorn, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shaped bodies that can be scanned by optical systems
    • Patent number 7,625,442
    • Issue date Dec 1, 2009
    • S & C Polymer Silicon- und Composite- Spezialitaten GmbH
    • Juergen Engelbrecht
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Photoinitiator system with acylphosphine oxide initiators
    • Patent number 7,144,927
    • Issue date Dec 5, 2006
    • S & C Polymer Silicon- und Composite- Spezialitaten GmbH
    • Juergen Engelbrecht
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photoinitiator system with titanocene initiators
    • Patent number 6,880,296
    • Issue date Apr 19, 2005
    • S & C Polymer Silicon- und Composite- Spezialitaten GmbH
    • Juergen Engelbrecht
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents