TREA

Jerry W. Secrist

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  • Katy, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for improving processability of thermoplastics
    • Patent number 5,889,121
    • Issue date Mar 30, 1999
    • Shell Oil Company
    • Charles C. Hwo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for pelletizing polymer
    • Patent number 5,611,983
    • Issue date Mar 18, 1997
    • Shell Oil Company
    • Chin-Yuan G. Ma
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polymer blends
    • Patent number H1253
    • Issue date Nov 2, 1993
    • Shell Oil Company
    • Charles C. Hwo
    • 524 - Synthetic resins or natural rubbers
  • Information Patent Grant

    Method for improvement of polybutylene pipe strength
    • Patent number 5,082,613
    • Issue date Jan 21, 1992
    • Shell Oil Company
    • Mark L. Kasakevich
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents