TREA

A. James Begala

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  • Naperville, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Strength resins for paper
    • Patent number 5,490,904
    • Issue date Feb 13, 1996
    • Nalco Chemical Company
    • Roger H. Jansma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Strength resins for paper
    • Patent number 5,401,810
    • Issue date Mar 28, 1995
    • Nalco Chemical Company
    • Roger H. Jansma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...