Patents by Inventor M. Monsur Ali

M. Monsur Ali 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).

  • Publication number: 20230144557
    Abstract: A method of preserving one or more chemical and/or biological species in a polymer matrix comprising pullulan and trehalose is described. The method includes combining the one or more chemical and/or biological species, an aqueous pullulan and a trehalose solution and drying the resultant mixture to provide a solid polymeric matrix in the form of a powder and/or with a water content of less than 10 wt %. The polymeric matrix comprising the one or more chemical and/or biological species and its use, for example, in biological preparations and medicaments is also described.
    Type: Application
    Filed: April 13, 2021
    Publication date: May 11, 2023
    Inventors: Vincent Ho Yin Leung, Sana Jahanshahi-Anbuhi, Carlos Filipe, M. Monsur Ali
  • Publication number: 20210283065
    Abstract: A method of preserving the one or more chemical and/or biological species in a polymer matrix comprising pullulan and trehalose is described. The method includes combining the one or more chemical and/or biological species, an aqueous pullulan and a trehalose solution and drying the resultant mixture to provide a solid polymeric matrix. A polymeric matrix comprising one or more chemical and/or biological species and its use, for example, on surfaces for food preparation, for food preservation and in biological preparations is also described.
    Type: Application
    Filed: June 3, 2021
    Publication date: September 16, 2021
    Applicant: McMaster University
    Inventors: Vincent Ho Yin Leung, Sana Jahanshahi-Anbuhi, Carlos Filipe, M.Monsur Ali
  • Patent number: 11040015
    Abstract: A method of preserving the one or more chemical and/or biological species in a polymer matrix comprising pullulan and trehalose is described. The method includes combining the one or more chemical and/or biological species, an aqueous pullulan and a trehalose solution and drying the resultant mixture to provide a solid polymeric matrix. A polymeric matrix comprising one or more chemical and/or biological species and its use, for example, on surfaces for food preparation, for food preservation and in biological preparations is also described.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: June 22, 2021
    Assignee: McMaster University
    Inventors: Vincent Ho Yin Leung, Sana Jahanshahi- Anbuhi, Carlos Filipe, M. Monsur Ali
  • Publication number: 20190111006
    Abstract: A method of preserving the one or more chemical and/or biological species in a polymer matrix comprising pullulan and trehalose is described. The method includes combining the one or more chemical and/or biological species, an aqueous pullulan and a trehalose solution and drying the resultant mixture to provide a solid polymeric matrix. A polymeric matrix comprising one or more chemical and/or biological species and its use, for example, on surfaces for food preparation, for food preservation and in biological preparations is also described.
    Type: Application
    Filed: October 16, 2018
    Publication date: April 18, 2019
    Applicant: McMaster University
    Inventors: Vincent Ho Yin Leung, Sana Jahanshahi- Anbuhi, Carlos Filipe, M. Monsur Ali
  • Publication number: 20170247746
    Abstract: The disclosure relates to a method of generating catalytic nucleic acid probes useful for detecting microorganisms such as bacterial pathogens. In one embodiment, the catalytic nucleic acid probes are fluorogenic DNAzymes. The disclosure also relates to catalytic nucleic acid probes and methods of using the probes for detecting microorganisms.
    Type: Application
    Filed: March 8, 2017
    Publication date: August 31, 2017
    Inventors: Yingfu Li, M. Monsur Ali, Sergio D. Aguirre
  • Patent number: 9624551
    Abstract: The disclosure relates to a method of generating catalytic nucleic acid probes useful for detecting microorganisms such as bacterial pathogens. In one embodiment, the catalytic nucleic acid probes are fluorogenic DNAzymes. The disclosure also relates to catalytic nucleic acid probes and methods of using the probes for detecting microorganisms.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: April 18, 2017
    Assignee: McMaster University
    Inventors: Yingfu Li, M. Monsur Ali, Sergio D. Aguirre
  • Publication number: 20140005072
    Abstract: The disclosure relates to a method of generating catalytic nucleic acid probes useful for detecting microorganisms such as bacterial pathogens. In one embodiment, the catalytic nucleic acid probes are fluorogenic DNAzymes. The disclosure also relates to catalytic nucleic acid probes and methods of using the probes for detecting microorganisms.
    Type: Application
    Filed: March 8, 2012
    Publication date: January 2, 2014
    Applicant: McMaster University
    Inventors: Yingfu Li, M. Monsur Ali, Sergio D. Aguirre