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Surendra Kumar Mittal

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  • Calcutta, IN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Leak resistant automotive battery
    • Patent number 6,890,681
    • Issue date May 10, 2005
    • Exide Industries Ltd.
    • Surendra Kumar Mittal
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Leak retardant automotive battery
    • Patent number 6,881,513
    • Issue date Apr 19, 2005
    • Exide Industries Ltd.
    • Partha Dasgupta
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vented-type leak resistant motor cycle battery
    • Patent number 6,686,720
    • Issue date Feb 3, 2004
    • Exide Industries Ltd.
    • Surendra Kumar Mittal
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents