Patents by Inventor Mahesh Pal

Mahesh Pal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Herbal dye and process of preparation thereof
    Patent number: 7186279
    Abstract: The present invention provides a herbal black dye from natural materials comprising of Juglans regia, Indigofera tinctoria, Terminalia chebula, Acacia accocina, Lawsonia inermis, Trigonella foenum-graecum, Sapindus mukorossi, Eclipta alba, Embelica officinalis, Acacia catechu and Piper betle, the dye derived being safe, non toxic, anti-allergic, anti-dandruff and free from toxic symptoms like itching.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: March 6, 2007
    Assignee: Council of Scientific and Industrial Research
    Inventors: Pushpangadan Palpu, Mahesh Pal, Bhagwan Shankar Dixit, Ranjan Banerji, Chandana Venkateswara Rao
  • Herbal dye and process of preparation thereof
    Publication number: 20060143838
    Abstract: The present invention provides a herbal black dye from natural materials comprising of Juglans regia, Indigofera tinctoria, Terminalia chebula, Acacia accocina, Lawsonia inermis, Trigonella foenum-graecum, Sapindus mukorossi, Eclipta alba, Embelica officinalis, Acacia catechu and Piper betle, the dye derived being safe, non toxic, anti-allergic, anti-dandruff and free from toxic symptoms like itching.
    Type: Application
    Filed: December 30, 2004
    Publication date: July 6, 2006
    Inventors: Pushpangadan Palpu, Mahesh Pal, Bhagwan Dixit, Ranjan Banerji, Chandana Rao
  • Stable high ginsenoside-yielding callus line of Panax quinquefolium (American ginseng) and a method for developing such stable high ginsenoside-yielding callus line
    Patent number: 6326202
    Abstract: The invention provides stable high ginsenoside-yielding callus lines of Panax quinquefolium (American Ginseng). The callus lines are useful in the industrial production of ginsenosides for use in a variety of ginseng preparations.
    Type: Grant
    Filed: October 19, 1999
    Date of Patent: December 4, 2001
    Assignee: Council of Scientific & Industrial Research
    Inventors: Archana Mathur, Ajay Kumar Mathur, Girish Chandra Uniyal, Mahesh Pal, Rajender Singh Sangwan