Patents by Inventor Nalok DUTTA

Nalok DUTTA 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).

  • Psychrophilic enzymes compositions and methods for making and using same
    Patent number: 9790529
    Abstract: Enzyme compositions with enhanced enzyme activity and/or thermophilic and psychrophilic stability are described. Additionally, methods and kits for making and using the enzyme compositions are provided.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: October 17, 2017
    Assignee: UNIVERSITY OF CALCUTTA
    Inventors: Krishanu Chakraborty, Arka Mukhopadhyay, Nalok Dutta, Anjan Kr. Dasgupta
  • SEQUENTIAL ENZYMATIC TREATMENT OF COTTON
    Publication number: 20160348308
    Abstract: Disclosed herein are methods and kits for treating cotton and converting waste cotton into mature and fine cotton.
    Type: Application
    Filed: December 19, 2014
    Publication date: December 1, 2016
    Inventors: Krishanu Chakraborti, Arka Mukhopadhyay, Nalok Dutta
  • Enzyme compositions
    Patent number: 9322012
    Abstract: The present technology provides for enzyme compositions with enhanced enzyme activity, thermophilic and psychrophilic stability.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: April 26, 2016
    Assignee: UNIVERSITY OF CALCUTTA
    Inventors: Anjan Kr. Dasgupta, Tamoghna Bhattacharyya, Arka Mukhopadhyay, Nalok Dutta, Krishanu Chakraborty
  • Methods for enzymatic treatment of wool
    Patent number: 9222216
    Abstract: Disclosed are methods for enzymatic treatment of wool using bacterial protease, cellulase, and xylanase enzymes.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: December 29, 2015
    Assignee: UNIVERSITY OF CALCUTTA
    Inventors: Arka Mukhopadhyay, Krishanu Chakraborti, Nalok Dutta
  • METHODS FOR ENZYMATIC TREATMENT OF WOOL
    Publication number: 20150292147
    Abstract: Disclosed are methods for enzymatic treatment of wool using bacterial protease, cellulase, and xylanase enzymes.
    Type: Application
    Filed: April 8, 2015
    Publication date: October 15, 2015
    Inventors: Arka MUKHOPADHYAY, Krishanu CHAKRABORTI, Nalok DUTTA
  • ENZYME STABILIZATION BY CARBON NANOTUBES
    Publication number: 20150079656
    Abstract: The present technology provides for enzyme compositions with enhanced enzyme activity, thermophilic and psychrophilic stability. Additionally, the present technology provides for methods and kits for making and using the enzyme compositions.
    Type: Application
    Filed: August 8, 2014
    Publication date: March 19, 2015
    Inventors: Anjan Kr. DASGUPTA, Tamoghna BHATTACHARYYA, Arka MUKHOPADHYAY, Nalok DUTTA, Krishanu CHAKRABORTY
  • PSYCHROPHILIC ENZYMES COMPOSITIONS AND METHODS FOR MAKING AND USING SAME
    Publication number: 20150044731
    Abstract: Enzyme compositions with enhanced enzyme activity and/or thermophilic and psychrophilic stability are described. Additionally, methods and kits for making and using the enzyme compositions are provided.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 12, 2015
    Inventors: Krishanu CHAKRABORTY, Arka MUKHOPADHYAY, Nalok DUTTA, Anjan Kr. DASGUPTA