Patents by Inventor Mandayam J. K. Thirumalachar

Mandayam J. K. Thirumalachar 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).

  • New chemotherapeutic agents for the control of plant and animal diseases
    Patent number: 4673687
    Abstract: A chemotherapeutic composition for the control of plant diseases caused by mycoplasma-like organisms, rickettsia-like organisms, or seed-borne legume viruses. The composition is composed essentially of the tannate complex of picro ammonium formate combined with a minor amount of a surfactant sufficient to prevent formation of ammonium picrate. The preparation and use of the composition are disclosed. Also disclosed is a related chemotherapeutic composition for the control of plant diseases caused by plant pathogenic fungi and bacteria and composed essentially of a tannate complex of picro cupric ammonium formate in aqueous solution combined with a minor amount of a surfactant sufficient to prevent formation of ammonium picrate, along with its method of preparation and manner of use.
    Type: Grant
    Filed: September 5, 1985
    Date of Patent: June 16, 1987
    Assignee: Source Technology Biologicals, Inc.
    Inventors: Mandayam J. Thirumalachar, Mandayam J. Narasimhan, Mandayam J. K. Thirumalachar
  • Chemotherapeutic agents for the control of plant diseases
    Patent number: 4544666
    Abstract: A chemotherapeutic composition for the control of plant diseases caused by mycoplasma-like organisms, rickettsia-like organisms, or seed-borne legume viruses. The composition is composed essentially of the tannate complex of picro ammonium formate combined with a minor amount of a surfactant sufficient to prevent formation of ammonium picrate. The preparation and use of the composition are disclosed. Also disclosed is a related chemotherapeutic composition for the control of plant diseases caused by plant pathogenic fungi and bacteria and composed essentially of a tannate complex of picro cupric ammonium formate in aqueous solution combined with a minor amount of a surfactant sufficient to prevent formation of ammonium picrate, along with its method of preparation and manner of use.
    Type: Grant
    Filed: April 22, 1983
    Date of Patent: October 1, 1985
    Assignee: Phyton/AG, Inc.
    Inventors: Mandayam J. Thirumalachar, Mandayam J. Narasimhan, Mandayam J. K. Thirumalachar