SEHF-Korea Co., Ltd.

Organization

  • Gyeongsangbuk-do, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Low bend loss optical fiber

    • Patent number 8,081,854
    • Issue date Dec 20, 2011
    • SEHF-Korea Co., Ltd.
    • Young-Sik Yoon
    • G02 - OPTICS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    77841492 - ULTRA BENDFREE

    • Serial number 77841492
    • Registration number 4127279
    • Filing date Oct 5, 2009
    • SEHF-Korea Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments