Patents Assigned to ImmunoTherapeutics, Inc.
  • Patent number: 12226440
    Abstract: Described herein are modified oncolytic viruses that can contain modifications in the viral genome and exogenous nucleic acids coding for proteins. The modified oncolytic virus can be utilized as a platform vector for systemic delivery. Further described herein are oncolytic viruses having an exogenous nucleic acid that codes for a protein or a functional variant thereof that enhances degradation of an extracellular matrix (ECM) associated with a tumor, wherein the protein is a membrane associated protein.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: February 18, 2025
    Assignee: KaliVir Immunotherapeutics, Inc.
    Inventors: Stephen H. Thorne, Daniel J. Byrd, Mingrui Zhang
  • Patent number: 12065491
    Abstract: Provided herein are anti-TREM1 antibodies and related methods of making and using anti-TREM1 antibodies. Also provided are methods and compositions for enhancing an immune response and/or for the treatment of an immune-related condition in an individual, e.g., cancer, comprising killing, disabling, or depleting non-stimulatory myeloid cells using an anti-TREM1 antibody or antigen binding fragment thereof.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: August 20, 2024
    Assignee: Pionyr Immunotherapeutics, Inc.
    Inventors: Christopher Chan, Aritra Pal, Venkataraman Sriram, Leonard G. Presta, Tiep Tu Le, Linda Liang
  • Patent number: 12036257
    Abstract: This disclosure provides a modified oncolytic virus that can contain modifications in the viral genome and exogenous nucleic acids coding for proteins. The modified oncolytic virus can be utilized as a platform vector for systemic delivery.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: July 16, 2024
    Assignee: KaliVir Immunotherapeutics, Inc.
    Inventors: Stephen H. Thorne, Daniel J. Byrd, Mingrui Zhang
  • Patent number: 12016893
    Abstract: The present disclosure provides for recombinant oncolytic viruses with gene deletions or insertions which result in downregulation of Major Histocompatibility Complex class I and alternatively or additively upregulation of Major Histocompatibility Complex class II. Immunologic and pharmaceutical compositions comprising these recombinant viruses and methods of using these compositions are also presented.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: June 25, 2024
    Assignee: KaliVir Immunotherapeutics, Inc.
    Inventors: Stephen Howard Thorne, Mingrui Zhang
  • Patent number: 11963990
    Abstract: The present disclosure provides for recombinant oncolytic viruses with gene deletions or insertions which result in downregulation of Major Histocompatibility Complex class I and alternatively or additively upregulation of Major Histocompatibility Complex class II. Immunologic and pharmaceutical compositions comprising these recombinant viruses and methods of using these compositions are also presented.
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: April 23, 2024
    Assignee: KaliVir Immunotherapeutics, Inc.
    Inventors: Stephen Howard Thorne, Mingrui Zhang
  • Patent number: 11572407
    Abstract: Provided herein are anti-MARCO antibodies. Provided are also methods of generating and using anti-MARCO antibodies.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: February 7, 2023
    Assignee: PIONYR IMMUNOTHERAPEUTICS, INC.
    Inventors: Nadine Jahchan, Michel Streuli, Xi Yang, Linda Liang, Venkataraman Sriram, Joshua Pollack, Kara Mojica, Vladislava Juric, Linnea Haeggblom, Leonard G. Presta, Sayantan Mitra
  • Patent number: 11505602
    Abstract: Provided herein are anti-TREM2 antibodies and related methods of making and using anti-TREM2 antibodies. Also provided are methods and compositions for enhancing an immune response and/or for the treatment of an immune-related condition in an individual, e.g., cancer, comprising killing, disabling, or depleting non-stimulatory myeloid cells using an anti-TREM2 antibody or antigen binding fragment thereof.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: November 22, 2022
    Assignee: PIONYR IMMUNOTHERAPEUTICS, INC.
    Inventors: Michel Streuli, Venkataraman Sriram, Aritra Pal, Leonard G. Presta
  • Patent number: 10836828
    Abstract: Provided herein are anti-TREM1 antibodies and related methods of making and using anti-TREM1 antibodies. Also provided are methods and compositions for enhancing an immune response and/or for the treatment of an immune-related condition in an individual, e.g., cancer, comprising killing, disabling, or depleting non-stimulatory myeloid cells using an anti-TREM1 antibody or antigen binding fragment thereof.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: November 17, 2020
    Assignee: PIONYR IMMUNOTHERAPEUTICS, INC.
    Inventors: Christopher Chan, Aritra Pal, Venkataraman Sriram, Leonard G. Presta, Tiep Tu Le, Linda Liang
  • Patent number: 10508148
    Abstract: Provided herein are anti-TREM2 antibodies and related methods of making and using anti-TREM2 antibodies. Also provided are methods and compositions for enhancing an immune response and/or for the treatment of an immune-related condition in an individual, e.g., cancer, comprising killing, disabling, or depleting non-stimulatory myeloid cells using an anti-TREM2 antibody or antigen binding fragment thereof.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: December 17, 2019
    Assignee: Pionyr Immunotherapeutics, Inc.
    Inventors: Michel Streuli, Venkataraman Sriram, Aritra Pal, Leonard G. Presta
  • Publication number: 20140335154
    Abstract: A composition having double stranded ribonucleic acid (dsRNA) molecules is provided. The composition induces tumor cell death or suppresses tumor growth. The double stranded RNA molecules contain equal to or less than 15 base pairs. Methods for delivery of the composition are also disclosed.
    Type: Application
    Filed: March 12, 2014
    Publication date: November 13, 2014
    Applicant: MULTICELL IMMUNOTHERAPEUTICS, INC.
    Inventor: Simona Bot
  • Patent number: 8809290
    Abstract: The present invention is directed to novel compositions that cause effective redirection of class I-immunity to Tc1 effectors, that take advantage of the unexpected loading of MHC I by peptide within IgG backbone combined with appropriate instruction of antigen presenting cells. Such compositions are able to transform a seemingly ineffective therapeutics into a highly effective one, associated with generation of class I-restricted cytolytic cells and IFN-?, IL-2 producing T cells, further associated with protection against a highly virulent microbe or recovery from malignant tumoral process.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: August 19, 2014
    Assignee: Multicell Immunotherapeutics, Inc.
    Inventors: Adrian Bot, Lilin Wang, Dan Joseph Smith, William Joseph Phillips, Jr., Luis A. Dellamary
  • Patent number: 8377688
    Abstract: The invention relates to compositions, kits, and methods for cancer prophylaxis and therapy using recombinant MVA viruses encoding tumor-associated antigens, such as PSA and PAP. The recombinant MVA viruses can induce B-and T-cell responses. The recombinant MVA viruses can be administered prior to, at the same time as, or after a taxane.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: February 19, 2013
    Assignee: BN ImmunoTherapeutics, Inc.
    Inventors: Alain Delcayre, Reiner Laus, Stefanie Mandl, Ryan Blair Rountree, Fatema Legrand
  • Patent number: 8313740
    Abstract: The invention relates to compositions, kits, and methods for cancer therapy using recombinant MVA viruses encoding a tumor-associated antigen, such as HER-2, particularly in combination with taxanes. The taxanes can be administered prior to, at the same time as, or after the recombinant MVA virus.
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: November 20, 2012
    Assignee: BN ImmunoTherapeutics, Inc.
    Inventors: Alain Delcayre, Reiner Laus, Stefanie Mandl
  • Patent number: 8304442
    Abstract: Compounds of formula I wherein I, R1-5 represents from one to five substituents independently selected from hydrogen, nitro, cyano, C1-C3-alkyl, halogen, carboxy, amino, trifluoromethyl, hydroxy, C1-C3-alkoxy groups, X is hydrogen, halo, N3, SH, ?O, ?CH2, an aromatic, preferably phenyl, ring optionally substituted by R1-5 groups as defined above, amino, mono- or disubstituted amino groups wherein the substituents are selected from C1-C4 alkyl, phenyl or benzyl groups optionally substituted by R1-5 groups as defined above Y is hydrogen, alkyl C1-C4, amino, or a group of formula —(CH2)0-1A wherein A is an aromatic, preferably phenyl, ring optionally substituted by R1-5 groups as defined above with the proviso that when X and Y are hydrogen, R1-5 cannot represent a 4-hydroxy or 4-alkoxy groups, are useful for the treatment of Tumor Necrosis Factor mediated immunopathological conditions as well as of diseases which may be treated or alleviated by inhibition of Interleukin-10 (IL-10).
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: November 6, 2012
    Assignee: Ganial Immunotherapeutics, Inc.
    Inventor: Ferdinando Nicoletti
  • Publication number: 20120189645
    Abstract: The present application is directed to non-coding RNA motifs that are used in conjunction with an antigen or without an antigen to induce, enhance or modulate an immune response that compromises a B cell and a T cell component.
    Type: Application
    Filed: February 18, 2010
    Publication date: July 26, 2012
    Applicant: Multicell immunotherapeutics, Inc. (Formally ASTRAL, INC.)
    Inventors: Adrian Bot, Lilin Wang, Luis Dellamary, Dan Smith, Bill Phillips
  • Patent number: 8022039
    Abstract: The present invention provides for a novel method for purification of EGFR family proteins obtained from cultures of insect cells. The process comprises subsequent steps of a) diafiltration and exchange of culture medium with buffer, b) immobilized metal affinity chromatography (IMAC), C) size exclusion chromatography (SEC), and d) anion exchange chromatography (AIE). The method also provides for an immunogenic variant of HER-2 protein which for which the purification process has been especially adapted, as well as means for the preparation of the variant.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: September 20, 2011
    Assignee: BN ImmunoTherapeutics, Inc.
    Inventors: Marie Eskling, Klaus Gregorius Nielsen
  • Publication number: 20110195939
    Abstract: HIV-protease inhibitors, particularly saquinavir, showed strong anticancer activity but numerous side effects limited its application. In order to overcome its toxicity original compounds were modified by covalent attachment of NO. The efficacy of parental and NO-modified drug was compared in vitro and in vivo. Anticancer activities of NO-modified saquinavir (Saq-NO) was monitored in vitro using assay for cell viability, proliferation, necrotic, autophagic and apoptotic cell death, differentiation, expression of intracellular molecules such as cyclin D3, p53 and Akt. Antitumor properties and toxicity of the compound was estimated in vivo. Saq-NO abrogated the viability of large spectrum of human and rodent tumor cell lines with IC50 significantly lower than parental drug and expressed strong antimelanoma action in vivo. In contrast to saquinavir, there was no detectable toxicity against primary cells in vitro and in vivo.
    Type: Application
    Filed: July 30, 2009
    Publication date: August 11, 2011
    Applicant: GANIAL IMMUNOTHERAPEUTICS INC.
    Inventors: Ferdinando Nicoletti, Yousef Al-Abed, Gianni Garotta
  • Patent number: 7867483
    Abstract: The invention relates to compositions, kits, and methods for cancer prophylaxis and therapy using recombinant MVA viruses encoding tumor-associated antigens, such as PSA and PAP. The recombinant MVA viruses can induce B- and T-cell responses. The recombinant MVA viruses can be administered prior to, at the same time as, or after a taxane.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: January 11, 2011
    Assignee: BN Immunotherapeutics, Inc.
    Inventors: Alain Delcayre, Reiner Laus, Stefanie Mandl, Ryan Blair Rountree, Fatema Legrand
  • Patent number: 7820633
    Abstract: A method is disclosed for inducing cell-mediated immunity against cellular antigens. More specifically, the invention provides for a method for inducing cytotoxic T-lymphocyte immunity against weak antigens, notably self-proteins. The method entails that antigen presenting cells are induced to present at least one CTL epitope of the weak antigen and at the same time presenting at least one foreign T-helper lymphocyte epitope. In a preferred embodiment, the antigen is a cancer specific antigen, e.g. PSM, Her2, or FGF8b. The method can be exercised by using traditional polypeptide vaccination, but also by using live attenuated vaccines or nucleic acid vaccination. The invention furthermore provides immunogenic analogues of PSM, Her2 and FGF8b, as well as nucleic acid molecules encoding these analogues. Also vectors and transformed cells are disclosed. The invention also provides for a method for identification of immunogenic analogues of weak or non-immunogenic antigens.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: October 26, 2010
    Assignee: BN Immunotherapeutics, Inc.
    Inventors: Lucilla Steinaa, Jesper Haaning, Iben Dalum, Peter Birk, Dana Leach, Klaus Gregorius Nielsen, Gunilla Karlsson, Anand Gautam, Søren Mouritsen
  • Patent number: 7807146
    Abstract: The invention relates to compositions, kits, and methods for cancer therapy using recombinant MVA viruses encoding a tumor-associated antigen, such as HER-2, particularly in combination with taxanes. The taxanes can be administered prior to, at the same time as, or after the recombinant MVA virus.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: October 5, 2010
    Assignee: BN Immunotherapeutics, Inc.
    Inventors: Alain Delcayre, Reiner Laus, Stefanie Mandl