Patents by Inventor Slawomir Antoszczyk

Slawomir Antoszczyk 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).

  • Patent number: 11891594
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: February 6, 2024
    Assignee: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Patent number: 11739364
    Abstract: Systems and methods are provided herein for rapid detection, separation, purification, and quantification of viral particles in a sample. According to some embodiments, a microfluidic device is provided for receiving the sample which may contain viral particles. An electrode of the microfluidic device may be used to generate dielectrophoretic (DEP) and/or electroosmotic (EO) forces acting on the sample. The applied DEP and/or EO forces may immobilize components of the sample on the surface of the electrode, may aggregate viral particles of the sample in one region of the microfluidic device, and may separate other components of the sample from the viral particles. The techniques may be performed rapidly, for example, in eight hours or less, and may not affect infectivity of the viral particles. In some embodiments, the sample may be labeled to enhance a response of one or more of the sample components to the DEP and/or EO forces.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: August 29, 2023
    Assignee: FLUID-SCREEN, INC.
    Inventors: Slawomir Antoszczyk, Monika Weber, Robert Weber
  • Patent number: 11359212
    Abstract: Compositions for expressing a polypeptide within a target organ, the composition comprising a delivery particle, and at least a first mRNA sequence complexed with, encapsulated by, or otherwise associated with the delivery particle, wherein the mRNA sequence comprises at least one coding sequence which codes for at least one polypeptide, at least a first untranslated region (UTR) sequence, and at least one micro-RNA (miRNA) binding site sequence, wherein the miRNA binding site sequence is located within, immediately 5? to, or immediately 3? to, the first UTR sequence; and wherein the miRNA binding site sequence provides for differential expression of the coding sequence between first and second cell types comprised within the target organ.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: June 14, 2022
    Assignee: Combined Therapeutics, Inc.
    Inventors: Romain Micol, Slawomir Antoszczyk
  • Publication number: 20220056389
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Application
    Filed: November 5, 2021
    Publication date: February 24, 2022
    Applicant: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Publication number: 20220056388
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Application
    Filed: November 3, 2021
    Publication date: February 24, 2022
    Applicant: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Publication number: 20220056390
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Application
    Filed: November 5, 2021
    Publication date: February 24, 2022
    Applicant: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Publication number: 20220049202
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Applicant: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Patent number: 11203734
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: December 21, 2021
    Assignee: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Patent number: 11198844
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: December 14, 2021
    Assignee: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Patent number: 11198843
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: December 14, 2021
    Assignee: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Patent number: 11193101
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: December 7, 2021
    Assignee: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Publication number: 20210238648
    Abstract: Systems and methods are provided herein for rapid detection, separation, purification, and quantification of viral particles in a sample. According to some embodiments, a microfluidic device is provided for receiving the sample which may contain viral particles. An electrode of the microfluidic device may be used to generate dielectrophoretic (DEP) and/or electroosmotic (EO) forces acting on the sample. The applied DEP and/or EO forces may immobilize components of the sample on the surface of the electrode, may aggregate viral particles of the sample in one region of the microfluidic device, and may separate other components of the sample from the viral particles. The techniques may be performed rapidly, for example, in eight hours or less, and may not affect infectivity of the viral particles. In some embodiments, the sample may be labeled to enhance a response of one or more of the sample components to the DEP and/or EO forces.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 5, 2021
    Applicant: Fluid-Screen, Inc.
    Inventors: Slawomir Antoszczyk, Monika Weber, Robert Weber
  • Patent number: 11072810
    Abstract: Systems and methods are provided herein for rapid detection, separation, purification, and quantification of viral particles in a sample. According to some embodiments, a microfluidic device is provided for receiving the sample which may contain viral particles. An electrode of the microfluidic device may be used to generate dielectrophoretic (DEP) and/or electroosmotic (EO) forces acting on the sample. The applied DEP and/or EO forces may immobilize components of the sample on the surface of the electrode, may aggregate viral particles of the sample in one region of the microfluidic device, and may separate other components of the sample from the viral particles. The techniques may be performed rapidly, for example, in eight hours or less, and may not affect infectivity of the viral particles. In some embodiments, the sample may be labeled to enhance a response of one or more of the sample components to the DEP and/or EO forces.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: July 27, 2021
    Assignee: Fluid-Screen, Inc.
    Inventors: Slawomir Antoszczyk, Monika Weber, Robert Weber
  • Publication number: 20210146359
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Application
    Filed: December 31, 2020
    Publication date: May 20, 2021
    Applicant: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Publication number: 20210146358
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Application
    Filed: December 31, 2020
    Publication date: May 20, 2021
    Applicant: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Publication number: 20210139831
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Application
    Filed: December 31, 2020
    Publication date: May 13, 2021
    Applicant: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Publication number: 20210138466
    Abstract: Methods and apparatus for detecting, quantifying, enriching, and/or separating bacterial species in fluid sample are provided. The fluid sample is provided as input to a microfluidic passage of a microfluidic device, wherein the microfluidic device comprises at least one electrode disposed adjacent to the microfluidic passage. The at least one electrode is activated to capture bacteria in the sample using dielectrophoresis, wherein the capture efficiency of bacteria is at least 99%.
    Type: Application
    Filed: December 31, 2020
    Publication date: May 13, 2021
    Applicant: Fluid-Screen, Inc.
    Inventors: Monika Weber, Slawomir Antoszczyk, Robert Weber
  • Publication number: 20210139944
    Abstract: Systems and methods are provided herein for rapid detection, separation, purification, and quantification of viral particles in a sample. According to some embodiments, a microfluidic device is provided for receiving the sample which may contain viral particles. An electrode of the microfluidic device may be used to generate dielectrophoretic (DEP) and/or electroosmotic (EO) forces acting on the sample. The applied DEP and/or EO forces may immobilize components of the sample on the surface of the electrode, may aggregate viral particles of the sample in one region of the microfluidic device, and may separate other components of the sample from the viral particles. The techniques may be performed rapidly, for example, in eight hours or less, and may not affect infectivity of the viral particles. In some embodiments, the sample may be labeled to enhance a response of one or more of the sample components to the DEP and/or EO forces.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 13, 2021
    Applicant: Fluid-Screen, Inc.
    Inventors: Slawomir Antoszczyk, Monika Weber, Robert Weber
  • Publication number: 20200255863
    Abstract: A composition for expressing a polypeptide within a target organ, the composition comprising a delivery particle, and at least a first mRNA sequence complexed with, encapsulated by, or otherwise associated with the delivery particle. The mRNA sequence comprises a coding sequence which codes for the polypeptide, at least a first untranslated region (UTR) sequence, and at least one micro-RNA (miRNA) binding site sequence, wherein the miRNA binding site sequence is located within, immediately 5? to, or immediately 3? to, the first UTR sequence. The miRNA binding site sequence is selected so as to provide for differential expression of the coding sequence between first and second cell types comprised within the target organ. The composition may be used in combination with or to supplement other therapeutic approaches, including chemotherapy, oncolytic viral therapy, and cellular therapies.
    Type: Application
    Filed: March 6, 2020
    Publication date: August 13, 2020
    Inventors: Romain Micol, Slawomir Antoszczyk