Patents Assigned to Preprogen, LLC
  • Patent number: 10792018
    Abstract: Methods are disclosed for non-invasively obtaining fetal cells from a pregnant female. The methods include placing an absorbent medium in an interlabial or intravaginal space or adjacent to the perineum at the vaginal opening of the pregnant female, and collecting vaginal fluid comprising cells in the absorbent medium while the absorbent medium is interlabial or intravaginal space or adjacent to the perineum at the vaginal opening. The absorbent medium is removed and cells are isolated from the absorbent medium to obtain the fetal cells. The fetal cells can be, for example, somatic cells, embroyic stem cells, fetal stem cells or trophoblast cells.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: October 6, 2020
    Assignee: Preprogen LLC
    Inventors: William H. Fleming, Shalom Z. Hirschman
  • Publication number: 20180360429
    Abstract: Methods are disclosed for non-invasively obtaining fetal cells from a pregnant female. The methods include placing an absorbent medium in an interlabial or intravaginal space or adjacent to the perineum at the vaginal opening of the pregnant female, and collecting vaginal fluid comprising cells in the absorbent medium while the absorbent medium is interlabial or intravaginal space or adjacent to the perineum at the vaginal opening. The absorbent medium is removed and cells are isolated from the absorbent medium to obtain the fetal cells. The fetal cells can be, for example, somatic cells, embroyic stem cells, fetal stem cells or trophoblast cells.
    Type: Application
    Filed: August 13, 2018
    Publication date: December 20, 2018
    Applicant: Preprogen LLC
    Inventors: William H. Fleming, Shalom Z. Hirschman
  • Patent number: 10058306
    Abstract: Methods are disclosed for non-invasively obtaining fetal cells from a pregnant female. The methods include placing an absorbent medium in an interlabial or intravaginal space or adjacent to the perineum at the vaginal opening of the pregnant female, and collecting vaginal fluid comprising cells in the absorbent medium while the absorbent medium is interlabial or intravaginal space or adjacent to the perineum at the vaginal opening. The absorbent medium is removed and cells are isolated from the absorbent medium to obtain the fetal cells. The fetal cells can be, for example, somatic cells, embroyic stem cells, fetal stem cells or trophoblast cells.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: August 28, 2018
    Assignee: Preprogen, LLC
    Inventors: William H. Fleming, Shalom Z. Hirschman