TREA

Erwin Felger

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  • Darmstadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing monodisperse poly(meth)acrylate particles
    • Patent number 5,473,019
    • Issue date Dec 5, 1995
    • Roehm GmbH Chemische Fabrik
    • Werner Siol
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of manufacturing monodisperse poly (meth) acrylate particles
    • Patent number 5,458,975
    • Issue date Oct 17, 1995
    • Roehm GmbH Chemische Fabrik
    • Werner Siol
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of manufacturing monodisperse poly(meth)acrylate particles
    • Patent number 5,451,650
    • Issue date Sep 19, 1995
    • Roehm GmbH Chemische Fabrik
    • Werner Siol
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Compatible polymer blends
    • Patent number 5,446,095
    • Issue date Aug 29, 1995
    • Rohm GmbH Chemische Fabrik
    • Werner Siol
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Compatible polymeric mixtures
    • Patent number 5,374,487
    • Issue date Dec 20, 1994
    • Rohm GmbH
    • Werner Siol
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Compatible polymer blends
    • Patent number 5,322,900
    • Issue date Jun 21, 1994
    • Rohm GmbH Chemische Fabrik
    • Werner Siol
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Compatible polymeric mixtures
    • Patent number 5,250,623
    • Issue date Oct 5, 1993
    • Rohm GmbH
    • Werner Siol
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for making protective coatings
    • Patent number 4,814,207
    • Issue date Mar 21, 1989
    • Rohm GmbH
    • Werner Siol
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...