Patents by Inventor Rekha Chaturvedi

Rekha Chaturvedi 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).

  • Biological process for reducing chemical and biochemical oxygen demand of pulp and paper industrial effluent
    Patent number: 7267772
    Abstract: The invention provides a biological process for reduction of chemical and biological oxygen demand of pulp and paper industrial effluent using a mixed bacterial consortium comprising of bacterial strains isolated from natural sources which is capable of reducing chemical and biological oxygen demand of pulp and paper industrial effluent to standard discharge limits.
    Type: Grant
    Filed: December 28, 2004
    Date of Patent: September 11, 2007
    Assignee: Council of Scientific and Industrial Research
    Inventors: Rita Kumar, Deepa K. Tiku, Poonam Sharma, Anil Kumar, Rekha Chaturvedi
  • Biological process for reducing chemical and biochemical oxygen demand of pulp and paper industrial effluent
    Publication number: 20060138045
    Abstract: The invention provides a biological process for reduction of chemical and biological oxygen demand of pulp and paper industrial effluent using a mixed bacterial consortium comprising of bacterial strains isolated from natural sources which is capable of reducing chemical and biological oxygen demand of pulp and paper industrial effluent to standard discharge limits.
    Type: Application
    Filed: December 28, 2004
    Publication date: June 29, 2006
    Inventors: Rita Kumar, Deepa Tiku, Poonam Sharma, Anil Kumar, Rekha Chaturvedi