TREA

DAVID BOULANGER

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  • SHERBROOKE, CA
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Patents Applicationslast 30 patents

  • Information Patent Application

    COMPOSITE YARN WITH GLASS CORE
    • Publication number 20210238773
    • Publication date Aug 5, 2021
    • FILSPEC INC.
    • SEBASTIEN COUTURE
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Application

    COMPOSITE YARN WITH GLASS CORE
    • Publication number 20170058435
    • Publication date Mar 2, 2017
    • FILSPEC INC.
    • SEBASTIEN COUTURE
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING