Patents by Inventor Amitabh Chandra

Amitabh Chandra 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).

  • Skin whitening compositions containing asparagus extract
    Publication number: 20040208838
    Abstract: A skin whitening composition includes an extract of asparagus obtained by sequentially exposing the asparagus to two or more solvents of varying solvent strengths. The root and shoot portions of the asparagus can be separately used to obtain the extract. The composition can be topically applied to the human skin and can further include one or more cosmetically acceptable ingredients. A method of suppressing melanogenesis includes topically applying to the skin a composition comprising an extract of asparagus obtained by sequentially exposing the asparagus to two or more solvents of varying solvent strengths.
    Type: Application
    Filed: April 16, 2003
    Publication date: October 21, 2004
    Applicant: Access Business Group International LLC
    Inventors: Jesse C. Leverett, Stephen R. Missler, Haeri Roh-Schmidt, Amitabh Chandra
  • Method for controlling fungal diseases in turfgrasses
    Patent number: 5665351
    Abstract: A method for controlling fungal diseases in turfgrasses using a Pseudomonas aureofaciens. The Pseudomonas aureofaciens is particularly useful in inhibiting dollar spot (Sclerotinia homoeocarpa) in turfgrasses. The method is environmentally safe and economical.
    Type: Grant
    Filed: September 25, 1996
    Date of Patent: September 9, 1997
    Assignee: Board of Trustees operating Michigan State University
    Inventors: Muraleedharan G. Nair, Joseph M. Vargas, Jon F. Powell, Amitabh Chandra, Alvin Ronald Detweiler
  • Method for controlling fungal disease in turfgrasses using Pseudomonas aureofaciens ATCC 55670
    Patent number: 5658794
    Abstract: A method for controlling fungal diseases in turfgrasses using a Pseudomonas aureofaciens. The Pseudomonas aureofaciens is particularly useful in inhibiting dollar spot (Sclerotinia homoeocarpa) in turfgrasses. The method is environmentally safe and economical.
    Type: Grant
    Filed: December 7, 1995
    Date of Patent: August 19, 1997
    Assignee: Board of Trustees operating Michigan State University
    Inventors: Muraleedharan G. Nair, Joseph M. Vargas, Jon F. Powell, Amitabh Chandra, Alvin Ronald Detweiler