TREA

Polysar International, S.A.

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  • Fribour, CH
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Char resistant foams
    • Patent number 4,537,915
    • Issue date Aug 27, 1985
    • Polysar International S.A.
    • Patrick Oberle
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Foam rubber backings for composite materials having glass fiber sub...
    • Patent number 4,500,591
    • Issue date Feb 19, 1985
    • Polysar International S.A.
    • Gerard Peltier
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Coated papers
    • Patent number 4,477,535
    • Issue date Oct 16, 1984
    • Polysar International S.A.
    • Alvin R. Sinclair
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Water clarification
    • Patent number 4,456,534
    • Issue date Jun 26, 1984
    • Polysar International S.A.
    • Jean-Pierre Lambert
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Hard shell soft core latex
    • Patent number 4,413,068
    • Issue date Nov 1, 1983
    • Polysar International S.A.
    • Alvin R. Sinclair
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Isomerization
    • Patent number 4,404,417
    • Issue date Sep 13, 1983
    • Polysar International S.A.
    • John R. Adams
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Isomerization
    • Patent number 4,404,416
    • Issue date Sep 13, 1983
    • Polysar International S.A.
    • John R. Adams
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Mortar latex mix
    • Patent number 4,398,957
    • Issue date Aug 16, 1983
    • Polysar International S.A.
    • Gary W. Ceska
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Latex compositions and products made therefrom
    • Patent number 4,368,077
    • Issue date Jan 11, 1983
    • Polysar International, S.A.
    • Gary W. Ceska
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Latex foam rubber
    • Patent number 4,214,053
    • Issue date Jul 22, 1980
    • Polysar International, S.A.
    • David Porter
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

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