Patents by Inventor Usha Goswami

Usha Goswami 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).

  • Natural fluorescent dye obtained from a marine invertebrate, compositions containing the said dye and their uses
    Publication number: 20020176895
    Abstract: The present invention discloses the process of extraction, purification and characterization of a fluorescent dye from a marine echinoderm Holothuria scabra, compositions containing the dye and various applications of the dye.
    Type: Application
    Filed: March 30, 2001
    Publication date: November 28, 2002
    Inventors: Usha Goswami, Anutosh Ganguly
  • Biologically active chloroform fraction of an extract obtained from a mangrove plant Salvadora persica L
    Publication number: 20020172731
    Abstract: The invention discloses a process of extracting, fractionating and purifying bioactive molecules from an associated mangrove plant, methods of screening for pharmacological activities of crude extract, its fractions and purified compounds and use of the chloroform fraction of the crude extract as anti-spasmodic, anti-arrhythmic and anti-cholinergic agent.
    Type: Application
    Filed: June 27, 2002
    Publication date: November 21, 2002
    Inventors: Usha Goswami, Nazarine Fernandes
  • Biologically active aqueous fraction of an extract obtained from a mangrove plant Salvadora persica L
    Patent number: 6428823
    Abstract: The invention discloses a process of extracting, fractionating and purifying bioactive molecules from an associated mangrove plant, methods of screening for pharmacological activities of crude extract, it fractions and purified compounds and the use of the aqueous fraction of the crude extract as a tocolytic agent.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: August 6, 2002
    Assignee: Council of Scientific & Industrial Research
    Inventors: Usha Goswami, Nazarine Fernandes