TREA

Hendrik Jan Haitjema

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  • Peize, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrophilic macromolecular compounds
    • Patent number 6,849,669
    • Issue date Feb 1, 2005
    • Pharmacia Groningen BV
    • Kenneth A. Hodd
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Compositions capable of forming hydrogels in the eye
    • Patent number 6,747,090
    • Issue date Jun 8, 2004
    • Pharmacia Groningen BV
    • Jacqueline Hermina De Groot
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Injectable intraocular accommodating lens
    • Patent number 6,613,343
    • Issue date Sep 2, 2003
    • Pharmacia Groningen BV
    • Keith Alfred Dillingham
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents