TREA

Inventa AG fur Forschung und Patentverwertung, Zurich

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  • Zurich, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the production of cobaltocen
    • Patent number 4,320,066
    • Issue date Mar 16, 1982
    • Inventa AG fur Forschung und Patentverwertung Zurich
    • Guiseppe Bertossa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method for the manufacture of glass clear transparent polyamide
    • Patent number 4,268,661
    • Issue date May 19, 1981
    • Inventa AG fur Forschung und Patentverwertung, Zurich
    • Eduard Schmid
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Gas collection apparatus
    • Patent number 4,256,837
    • Issue date Mar 17, 1981
    • Inventa AG fur Forschung und Patentverwertung, Zurich
    • Peter Fluri
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Injection moldable glass clear transparent polyamide
    • Patent number 4,232,145
    • Issue date Nov 4, 1980
    • Inventa AG fur Forschung und Patentverwertung, Zurich
    • Eduard Schmid
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ternary polyamide filaments
    • Patent number 4,225,699
    • Issue date Sep 30, 1980
    • Inventa AG fur Forschung und Patentverwertung, Zurich
    • Eduard Schmid
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Method of discharging and metering solids in liquids
    • Patent number 4,145,521
    • Issue date Mar 20, 1979
    • Inventa AG fur Forschung und Patentverwertung, Zurich
    • Werner Suhner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Motors
    • Patent number 3,973,471
    • Issue date Aug 10, 1976
    • Inventa AG fur Forschung und Patentverwertung Zurich
    • Georg Hirmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stabalization of linear polyesters
    • Patent number 3,959,215
    • Issue date May 25, 1976
    • Inventa AG fur Forschung und Patentverwertung, Zurich
    • Ewald Schneider
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Process for reacting nitric oxide with hydrogen
    • Patent number 3,954,946
    • Issue date May 4, 1976
    • Inventa AG fur Forschung und Patentverwertung, Zurich
    • Werner Graf
    • C01 - INORGANIC CHEMISTRY

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