Patents by Inventor Peter Marek

Peter Marek 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: 20260022173
    Abstract: The disclosure provides antibody molecules that bind to TCR V? regions and multispecific molecules comprising said antibody molecules. Additionally, disclosed are nucleic acids encoding the same, methods of producing the aforesaid molecules, pharmaceutical compositions comprising aforesaid molecules, and methods of treating a cancer using the aforesaid molecules.
    Type: Application
    Filed: September 25, 2025
    Publication date: January 22, 2026
    Inventors: Seng-Lai Tan, Brian Edward Vash, Jonathan Hsu, Dilini Charmain Gunasekera, Sangeetha Sagar Palakurthi, Andreas Loew, Madan Katragadda, Peter Marek, Gurkan Guntas
  • Patent number: 12486326
    Abstract: The disclosure provides antibody molecules that bind to TCR V? regions and multispecific molecules comprising said antibody molecules. Additionally, disclosed are nucleic acids encoding the same, methods of producing the aforesaid molecules, pharmaceutical compositions comprising aforesaid molecules, and methods of treating a cancer using the aforesaid molecules.
    Type: Grant
    Filed: June 26, 2023
    Date of Patent: December 2, 2025
    Assignee: Marengo Therapeutics, Inc.
    Inventors: Seng-Lai Tan, Brian Edward Vash, Jonathan Hsu, Dilini Charmain Gunasekera, Sangeetha Sagar Palakurthi, Andreas Loew, Madan Katragadda, Peter Marek, Gurkan Guntas
  • Publication number: 20250333500
    Abstract: Multifunctional molecules that include i) an antigen binding domain that binds to a T cell receptor beta chain constant domain 1 or T cell receptor beta chain constant domain 2; and one, two or all of: (ii) an immune cell engager (e.g., chosen from an NK cell engager, a T cell engager, a B cell engager, a dendritic cell engager, or a macrophage cell engager); (iii) a cytokine molecule or cytokine inhibitor molecule; (iv) a death receptor signal enhancer; and/or (v) a stromal modifying moiety are disclosed. Additionally disclosed are nucleic acids encoding the same, methods of producing the aforesaid molecules, and methods of treating a cancer using the aforesaid molecules.
    Type: Application
    Filed: May 15, 2025
    Publication date: October 30, 2025
    Inventors: Andreas Loew, Nidhi Malhotra, Madan Katragadda, Seng-Lai Tan, Jonathan Hsu, Brian Edward Vash, Stephanie J. Maiocco, Peter Marek, Gurkan Guntas
  • Patent number: 12358982
    Abstract: Multifunctional molecules that include i) an antigen binding domain that binds to a T cell receptor beta chain constant domain 1 or T cell receptor beta chain constant domain 2; and one, two or all of: (ii) an immune cell engager (e.g., chosen from an NK cell engager, a T cell engager, a B cell engager, a dendritic cell engager, or a macrophage cell engager); (iii) a cytokine molecule or cytokine inhibitor molecule; (iv) a death receptor signal enhancer; and/or (v) a stromal modifying moiety are disclosed. Additionally disclosed are nucleic acids encoding the same, methods of producing the aforesaid molecules, and methods of treating a cancer using the aforesaid molecules.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: July 15, 2025
    Assignee: Marengo Therapeutics, Inc.
    Inventors: Andreas Loew, Nidhi Malhotra, Madan Katragadda, Seng-Lai Tan, Jonathan Hsu, Brian Edward Vash, Stephanie J. Maiocco, Peter Marek, Gurkan Guntas
  • Publication number: 20230374133
    Abstract: The disclosure provides antibody molecules that bind to TCR V? regions and multispecific molecules comprising said antibody molecules. Additionally, disclosed are nucleic acids encoding the same, methods of producing the aforesaid molecules, pharmaceutical compositions comprising aforesaid molecules, and methods of treating a cancer using the aforesaid molecules.
    Type: Application
    Filed: June 26, 2023
    Publication date: November 23, 2023
    Inventors: Seng-Lai Tan, Brian Edward Vash, Jonathan Hsu, Dilini Charmain Gunasekera, Sangeetha Sagar Palakurthi, Andreas Loew, Madan Katragadda, Peter Marek, Gurkan Guntas
  • Publication number: 20230357395
    Abstract: Multifunctional molecules that include i) an antigen binding domain that binds to a T cell receptor beta chain constant domain 1 or T cell receptor beta chain constant domain 2; and one, two or all of: (ii) an immune cell engager (e.g., chosen from an NK cell engager, a T cell engager, a B cell engager, a dendritic cell engager, or a macrophage cell engager); (iii) a cytokine molecule or cytokine inhibitor molecule; (iv) a death receptor signal enhancer; and/or (v) a stromal modifying moiety are disclosed. Additionally disclosed are nucleic acids encoding the same, methods of producing the aforesaid molecules, and methods of treating a cancer using the aforesaid molecules.
    Type: Application
    Filed: October 21, 2022
    Publication date: November 9, 2023
    Inventors: Andreas Loew, Nidhi Malhotra, Madan Katragadda, Peter Marek, Gurkan Guntas, Sangeetha Palakurthi
  • Publication number: 20230333112
    Abstract: Antibody molecules that bind to TRBC1 or TRBC2 are disclosed. Additionally disclosed are methods of detecting TRBC1 or TRBC2, methods of evaluating a subject or a disorder, and kits using the aforesaid antibody molecules.
    Type: Application
    Filed: February 24, 2023
    Publication date: October 19, 2023
    Inventors: Andreas Loew, Madan Katragadda, Gurkan Guntas, Peter Marek, Sangeetha Palakurthi
  • Publication number: 20230227552
    Abstract: The disclosure provides antibody molecules that bind to TCR VP regions and multispecific molecules comprising said antibody molecules. Additionally, disclosed are nucleic acids encoding the same, methods of producing the aforesaid molecules, pharmaceutical compositions comprising aforesaid molecules, and methods of treating a cancer using the aforesaid molecules.
    Type: Application
    Filed: June 30, 2022
    Publication date: July 20, 2023
    Inventors: Seng-Lai Tan, Brian Edward Vash, Jonathan Hsu, Dilini Charmain Gunasekera, Sangeetha Sagar Palakurthi, Andreas Loew, Madan Katragadda, Peter Marek, Gurkan Guntas
  • Publication number: 20230102344
    Abstract: Multifunctional molecules that include i) an antigen binding domain that binds to CD33; and one or both of: an immune cell engager (e.g., chosen from a T cell engager, an NK cell engager, a B cell engager, a dendritic cell engager, or a macrophage cell engager) or a cytokine molecule. Additionally disclosed are nucleic acids encoding the same, methods of producing the aforesaid molecules, and methods of treating a cancer using the aforesaid molecules.
    Type: Application
    Filed: June 30, 2022
    Publication date: March 30, 2023
    Inventors: Madan Katragadda, Gurkan Guntas, Peter Marek, Andreas Loew
  • Publication number: 20220242957
    Abstract: Molecules, e.g., multispecific molecules, targeting CSF1R or CCR2 and methods of using the same, are disclosed.
    Type: Application
    Filed: September 27, 2019
    Publication date: August 4, 2022
    Inventors: Andreas LOEW, Brian Edward VASH, Stephanie J. MAIOCCO, Peter MAREK
  • Publication number: 20210380682
    Abstract: Multifunctional molecules that include i) an antigen binding domain that binds to a T cell receptor beta chain constant domain 1 or T cell receptor beta chain constant domain 2; and one, two or all of: (ii) an immune cell engager (e.g., chosen from an NK cell engager, a T cell engager, a B cell engager, a dendritic cell engager, or a macrophage cell engager); (iii) a cytokine molecule or cytokine inhibitor molecule; (iv) a death receptor signal enhancer; and/or (v) a stromal modifying moiety are disclosed. Additionally disclosed are nucleic acids encoding the same, methods of producing the aforesaid molecules, and methods of treating a cancer using the aforesaid molecules.
    Type: Application
    Filed: August 13, 2021
    Publication date: December 9, 2021
    Inventors: Andreas Loew, Nidhi Malhotra, Madan Katragadda, Seng-Lai Tan, Jonathan Hsu, Brian Edward Vash, Stephanie J. Maiocco, Peter Marek, Gurkan Guntas
  • Patent number: 10900059
    Abstract: Provided are improved methods for identifying the substrate recognition specificity or activity of a protease, convertase (sortase), or kinase. In some embodiments, methods are provided for identifying the endogenous protease or convertase cleaving patterns (e.g., “cleaveOme”) inside the secretory pathway of a living cell. Select embodiments involve aspects of yeast endoplasmic reticulum sequestration screening and next generation sequencing. Methods of producing polypeptides in Kex2 knockout yeast are also provided.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: January 26, 2021
    Assignee: Research Development Foundation
    Inventors: Brent Iverson, Peter Marek, Joseph Taft
  • Publication number: 20170233781
    Abstract: Provided are improved methods for identifying the substrate recognition specificity or activity of a protease, convertase (sortase), or kinase. In some embodiments, methods are provided for identifying the endogenous protease or convertase cleaving patterns (e.g., “cleaveOme”) inside the secretory pathway of a living cell. Select embodiments involve aspects of yeast endoplasmic reticulum sequestration screening and next generation sequencing. Methods of producing polypeptides in Kex2 knockout yeast are also provided.
    Type: Application
    Filed: October 14, 2015
    Publication date: August 17, 2017
    Inventors: Brent IVERSON, Peter MAREK, Joseph TAFT
  • Publication number: 20100021390
    Abstract: The present invention relates to methods and compositions for the investigation of amyloid formation. In preferred embodiments, amyloid formation associated with type II diabetes is monitored by fluorescence spectroscopic measurements of the activity of p-cyano-phenylalanine-substituted islet amyloid polypeptide, and derivatives thereof, under an amyloid-forming condition. In some embodiments, the amyloid-forming condition is associated with a diseased, or putatively diseased, cell or tissue. In some embodiments, the invention provides a method of evaluating the severity of the amyloid-forming condition, and changes therein induced by agents that inhibit, or potentially inhibit, amyloid formation.
    Type: Application
    Filed: March 17, 2009
    Publication date: January 28, 2010
    Inventors: Daniel P. Raleigh, Andisheh Abedini, Peter Marek, Ruchi Gupta, Fanling Meng
  • Publication number: 20050214658
    Abstract: Tolerances to be communicated to the manufacturer for a photomask fabrication process that are assigned as desired values of feature sizes to be realized on the photomask, are freed of restrictions by predefining, for a first feature size, a first desired value and a first tolerance assigned to the first desired value. The real discrepancy between the first feature size and the first desired value is taken into account when predefining desired values assigned to the further feature sizes to be provided on the photomask. As a result, a value which corresponds to a first approximation to the permitted feature size tolerance on the semiconductor wafer is provided for the tolerances of the desired values.
    Type: Application
    Filed: March 23, 2005
    Publication date: September 29, 2005
    Inventors: Henning Haffner, Peter Marek, Bernd Hay, Nina Doehr, Frank Katzwinkel, Carmen Jaehnert
  • Patent number: 4185755
    Abstract: A pistol applicator has a piston handle and a hand hold which are drawn towards each other during application and a piston cylinder housing. An adjustable dose regulating device is provided including a dose regulating wheel fixed to the cylinder housing and rotatable about the longitudinal axis of the cylinder housing and a plurality of notches in the dose regulating wheel each having a different radial extent. An outwardly tapering stepped cross piece is attached to the piston handle and is insertable in one preselected notch at a time, wherein one step of the crosspiece is engageable with the preselected one of the notches upon operating the applicator piston to limit the stroke thereof and thereby regulate the dose applied.
    Type: Grant
    Filed: June 10, 1977
    Date of Patent: January 29, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hermann W. Sachs, Peter Marek, Florian Dorner