Patents by Inventor Robert Zeiser

Robert Zeiser 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: 20230338374
    Abstract: The invention relates to a mouse double minute 2 (MDM2) inhibitor for use in the treatment and/or prevention of a hematologic neoplasm relapse after hematopoietic cell transplantation (HCT) in a patient. In embodiments, the hematologic neoplasm is a leukaemia, preferably acute myeloid leukaemia (AML). Preferably, the patient received an allogeneic T cell transplantation, either together with the HCT and/or after HCT, such as at the time point of MDM2 administration.
    Type: Application
    Filed: September 21, 2021
    Publication date: October 26, 2023
    Inventors: Robert Zeiser, Justus Duyster, Hans Dietrich Menssen
  • Publication number: 20230165961
    Abstract: The present invention relates to a method comprising the steps of provision of a sample derived from a blood sample of a subject that has received a checkpoint-inhibitor therapy and is suspected of developing or has developed symptoms of an immune-related adverse event (irAE), adding 8-methoxypsoralen to the sample, and subjecting the sample to UVA irradiation. In another aspect, the invention comprises administering a treatment procedure on consecutive days, during the checkpoint-inhibitor therapy or after discontinuation of the checkpoint-inhibitor therapy.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 1, 2023
    Inventors: Robert Zeiser, Petya Apostolova, Justus Duyster
  • Publication number: 20230024405
    Abstract: The present invention relates to a method comprising the steps of provision of a sample derived from a blood sample of a subject that has received a checkpoint-inhibitor therapy and is suspected of developing or has developed symptoms of immune-related adverse events (irAE), adding a photosensitizing agent to the sample, and subjecting the sample to irradiation, which preferably generates immunoregulatory NK cells in said sample. In embodiments, the photosensitizing agent is 8-methoxypsoralen and/or the irradiation is UVA irradiation. In another aspect, the invention relates to immunoregulatory NK cells obtained from a method comprising the steps of provision of a sample derived from an isolated blood sample of a subject, adding a photosensitizing agent to the sample, and subjecting the sample to irradiation. Furthermore, the invention encompasses immunoregulatory NK cells for use in the treatment and/ or prevention of irAE in a subject that has received a checkpoint-inhibitor therapy.
    Type: Application
    Filed: December 17, 2020
    Publication date: January 26, 2023
    Inventors: Robert Zeiser, Petya Apostolova, Justus Duyster
  • Publication number: 20210128612
    Abstract: In one aspect, a method of treating a subject having or at risk of having graft-versus-host disease (GvHD) generally includes administering to the subject a plurality of myeloid-derived suppressor cells (MDSCs) effective to ameliorate at least one symptom or clinical sign of graft-versus-host disease compared to a suitable control subject. In another aspect, a method of treating a tumor in a subject generally includes administering to the subject an anti-tumor therapy and co-administering to the subject an inflammasome inciting agent in an amount effective to increase inflammasome activation of MDSCs sufficiently to reduce suppressor function of the MDSCs.
    Type: Application
    Filed: December 11, 2020
    Publication date: May 6, 2021
    Inventors: Bruce R. Blazar, Brent Koehn, Peter J. Murray, Jenny P. Y. Ting, Robert Zeiser, Jeff S. Miller
  • Patent number: 10894061
    Abstract: In one aspect, a method of treating a subject having or at risk of having graft-versus-host disease (GvHD) generally includes administering to the subject a plurality of myeloid-derived suppressor cells (MDSCs) effective to ameliorate at least one symptom or clinical sign of graft-versus-host disease compared to a suitable control subject. In another aspect, a method of treating a tumor in a subject generally includes administering to the subject an anti-tumor therapy and co-administering to the subject an inflammasome inciting agent in an amount effective to increase inflammasome activation of MDSCs sufficiently to reduce suppressor function of the MDSCs.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: January 19, 2021
    Assignees: Regents of the University of Minnesota, The University of North Carolina at Chapel Hill, St. Jude Children's Research Hospital, Inc.
    Inventors: Bruce R. Blazar, Brent Koehn, Peter J. Murray, Jenny P. Y. Ting, Robert Zeiser, Jeff S. Miller
  • Publication number: 20180214483
    Abstract: In one aspect, a method of treating a subject having or at risk of having graft-versus-host disease (GvHD) generally includes administering to the subject a plurality of myeloid-derived suppressor cells (MDSCs) effective to ameliorate at least one symptom or clinical sign of graft-versus-host disease compared to a suitable control subject. In another aspect, a method of treating a tumor in a subject generally includes administering to the subject an anti-tumor therapy and co-administering to the subject an inflammasome inciting agent in an amount effective to increase inflammasome activation of MDSCs sufficiently to reduce suppressor function of the MDSCs.
    Type: Application
    Filed: August 5, 2016
    Publication date: August 2, 2018
    Inventors: Bruce R. Blazar, Brent Koehn, Peter J. Murray, Jenny P.Y. Ting, Robert Zeiser, Jeff S. Miller
  • Patent number: 9861246
    Abstract: A device for cleaning debris from a target surface. The device has a handle for gripping by a user, a hole in the handle which removably receives a replaceable container of cleaning solution and a flat surface which removably receives a cleaning pad. This device may be extruded from a monolithic piece of material, cut to length. The resulting device is unitary, inexpensive and durable. The pad/cleaning solution may be replaced when depleted and replaced with a new pad/cleaning solution or may simply be replaced with a new pad/cleaning solution as may be more suitable for a particular cleaning task. The device may be foam, which provides for an inexpensive construction material and convenient, ergonomic gripping.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: January 9, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Glenn Allen Bradbury, Louis Robert Zeiser
  • Publication number: 20170065140
    Abstract: A device for cleaning debris from a target surface. The device has a handle for gripping by a user, a hole which removably receives a replaceable container of cleaning solution and a flat surface which removably receives a cleaning pad. The device may made of any compliant material, preferably resilient, and comprise two or more pieces, particularly an elongate tubular member and a sole plate, permanently joined together. The pad/cleaning solution may be replaced when depleted and replaced with a new pad/cleaning solution or may simply be replaced with a new pad/cleaning solution as may be more suitable for a particular cleaning task. The device may be foam, which provides for an inexpensive construction material and convenient, ergonomic gripping.
    Type: Application
    Filed: September 3, 2015
    Publication date: March 9, 2017
    Inventors: Glenn Allen BRADBURY, Louis Robert ZEISER
  • Publication number: 20170065139
    Abstract: A device for cleaning debris from a target surface. The device has a handle for gripping by a user, a hole in the handle which removably receives a replaceable container of cleaning solution and a flat surface which removably receives a cleaning pad. This device may be extruded from a monolithic piece of material, cut to length. The resulting device is unitary, inexpensive and durable. The pad/cleaning solution may be replaced when depleted and replaced with a new pad/cleaning solution or may simply be replaced with a new pad/cleaning solution as may be more suitable for a particular cleaning task. The device may be foam, which provides for an inexpensive construction material and convenient, ergonomic gripping.
    Type: Application
    Filed: September 3, 2015
    Publication date: March 9, 2017
    Inventors: Glenn Allen BRADBURY, Louis Robert ZEISER