Michael Hugh Richmond

Person

  • Sarnia, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for extruding stabilized expanded polystyrene composition

    • Patent number 4,136,142
    • Issue date Jan 23, 1979
    • Polysar Limited
    • Brian Hargreaves
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Powdered rubber

    • Patent number 4,119,759
    • Issue date Oct 10, 1978
    • Polysar Limited
    • Erhardt Fischer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Cups, plates, trays or containers formed from laminates containing...

    • Patent number 4,111,349
    • Issue date Sep 5, 1978
    • Polysar Limited
    • Ernest Jack Buckler
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Filled-polystyrene laminates

    • Patent number 4,101,050
    • Issue date Jul 18, 1978
    • Polysar Limited
    • Ernest Jack Buckler
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Packaging films

    • Patent number 4,004,075
    • Issue date Jan 18, 1977
    • Polysar Limited
    • Michael Hugh Richmond
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Filled thermoplastic

    • Patent number 3,976,608
    • Issue date Aug 24, 1976
    • Polysar Limited
    • Ernest Jack Buckler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...