Patents by Inventor Sefik Alkan

Sefik Alkan 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: 20220009965
    Abstract: Novel compounds and methods for the inhibition of biological barrier permeability and for the inhibition of peptide translocation across biological barriers are identified. Assays for determining modulators of biological barrier permeability and for peptide translocation across biological barriers are provided. Methods for treating diseases relating to aberrant biological barrier permeability and peptide translocation across biological barriers are provided. Such diseases include celiac disease, necrotizing enterocolitis, diabetes, cancer, inflammatory bowel diseases, asthma, COPD, excessive or undesirable immune response, gluten sensitivity, gluten allergy, food allergy, rheumatoid arthritis, multiple sclerosis, immune-mediated or type 1 diabetes mellitus, systemic lupus erythematosus, psoriasis, scleroderma and autoimmune thyroid diseases.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Inventors: Sefik Alkan, Amir Tamiz, Kelly Marie Kitchens, Malarvizhi Durai, Neil Poloso, Rosa A. Carrasco
  • Patent number: 11149063
    Abstract: Novel compounds and methods for the inhibition of biological barrier permeability and for the inhibition of peptide translocation across biological barriers are identified. Assays for determining modulators of biological barrier permeability and for peptide translocation across biological barriers are provided. Methods for treating diseases relating to aberrant biological barrier permeability and peptide translocation across biological barriers are provided. Such diseases include celiac disease, necrotizing enterocolitis, diabetes, cancer, inflammatory bowel diseases, asthma, COPD, excessive or undesirable immune response, gluten sensitivity, gluten allergy, food allergy, rheumatoid arthritis, multiple sclerosis, immune-mediated or type 1 diabetes mellitus, systemic lupus erythematosus, psoriasis, scleroderma and autoimmune thyroid diseases.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: October 19, 2021
    Assignee: ALBA THERAPEUTICS CORPORATION
    Inventors: Sefik Alkan, Amir Tamiz, Kelly Marie Kitchens, Malarvizhi Durai, Neil Poloso, Rosa A. Carrasco
  • Publication number: 20200231626
    Abstract: Novel compounds and methods for the inhibition of biological barrier permeability and for the inhibition of peptide translocation across biological barriers are identified. Assays for determining modulators of biological barrier permeability and for peptide translocation across biological barriers are provided. Methods for treating diseases relating to aberrant biological barrier permeability and peptide translocation across biological barriers are provided. Such diseases include celiac disease, necrotizing enterocolitis, diabetes, cancer, inflammatory bowel diseases, asthma, COPD, excessive or undesirable immune response, gluten sensitivity, gluten allergy, food allergy, rheumatoid arthritis, multiple sclerosis, immune-mediated or type 1 diabetes mellitus, systemic lupus erythematosus, psoriasis, scleroderma and autoimmune thyroid diseases.
    Type: Application
    Filed: November 22, 2019
    Publication date: July 23, 2020
    Inventors: Sefik Alkan, Amir Tamiz, Kelly Marie Kitchens, Malarvizhi Durai, Neil Poloso, Rosa A. Carrasco
  • Patent number: 10526372
    Abstract: Novel compounds and methods for the inhibition of biological barrier permeability and for the inhibition of peptide translocation across biological barriers are identified. Assays for determining modulators of biological barrier permeability and for peptide translocation across biological barriers are provided. Methods for treating diseases relating to aberrant biological barrier permeability and peptide translocation across biological barriers are provided. Such diseases include celiac disease, necrotizing enterocolitis, diabetes, cancer, inflammatory bowel diseases, asthma, COPD, excessive or undesirable immune response, gluten sensitivity, gluten allergy, food allergy, rheumatoid arthritis, multiple sclerosis, immune-mediated or type 1 diabetes mellitus, systemic lupus erythematosus, psoriasis, scleroderma and autoimmune thyroid diseases.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: January 7, 2020
    Assignee: ALBA THERAPEUTICS CORPORATION
    Inventors: Sefik Alkan, Amir Tamiz, Kelly Marie Kitchens, Malarvizhi Durai, Neil Poloso, Rosa A. Carrasco
  • Publication number: 20180134750
    Abstract: Novel compounds and methods for the inhibition of biological barrier permeability and for the inhibition of peptide translocation across biological barriers are identified. Assays for determining modulators of biological barrier permeability and for peptide translocation across biological barriers are provided. Methods for treating diseases relating to aberrant biological barrier permeability and peptide translocation across biological barriers are provided. Such diseases include celiac disease, necrotizing enterocolitis, diabetes, cancer, inflammatory bowel diseases, asthma, COPD, excessive or undesirable immune response, gluten sensitivity, gluten allergy, food allergy, rheumatoid arthritis, multiple sclerosis, immune-mediated or type 1 diabetes mellitus, systemic lupus erythematosus, psoriasis, scleroderma and autoimmune thyroid diseases.
    Type: Application
    Filed: January 2, 2018
    Publication date: May 17, 2018
    Inventors: Sefik Alkan, Amir Tamiz, Kelly Marie Kitchens, Malarvizhi Durai, Neil Poloso, Rosa A. Carrasco
  • Publication number: 20170096451
    Abstract: Novel compounds and methods for the inhibition of biological barrier permeability and for the inhibition of peptide translocation across biological barriers are identified. Assays for determining modulators of biological barrier permeability and for peptide translocation across biological barriers are provided. Methods for treating diseases relating to aberrant biological barrier permeability and peptide translocation across biological barriers are provided. Such diseases include celiac disease, necrotizing enterocolitis, diabetes, cancer, inflammatory bowel diseases, asthma, COPD, excessive or undesirable immune response, gluten sensitivity, gluten allergy, food allergy, rheumatoid arthritis, multiple sclerosis, immune-mediated or type 1 diabetes mellitus, systemic lupus erythematosus, psoriasis, scleroderma and autoimmune thyroid diseases.
    Type: Application
    Filed: May 20, 2016
    Publication date: April 6, 2017
    Inventors: Sefik Alkan, Amir Tamiz, Kelly Marie Kitchens, Malarvizhi Durai, Neil Poloso, Rosa A. Carrasco
  • Publication number: 20150203537
    Abstract: Novel compounds and methods for the inhibition of biological barrier permeability and for the inhibition of peptide translocation across biological barriers are identified. Assays for determining modulators of biological barrier permeability and for peptide translocation across biological barriers are provided. Methods for treating diseases relating to aberrant biological barrier permeability and peptide translocation across biological barriers are provided. Such diseases include celiac disease, necrotizing enterocolitis, diabetes, cancer, inflammatory bowel diseases, asthma, COPD, excessive or undesirable immune response, gluten sensitivity, gluten allergy, food allergy, rheumatoid arthritis, multiple sclerosis, immune-mediated or type 1 diabetes mellitus, systemic lupus erythematosus, psoriasis, scleroderma and autoimmune thyroid diseases.
    Type: Application
    Filed: January 8, 2015
    Publication date: July 23, 2015
    Inventors: Sefik Alkan, Amir Tamiz, Kelly Marie Kitchens, Malarvizhi Durai, Neil Poloso, Rosa A. Carrasco
  • Patent number: 8957032
    Abstract: Novel compounds and methods for the inhibition of biological barrier permeability and for the inhibition of peptide translocation across biological barriers are identified. Assays for determining modulators of biological barrier permeability and for peptide translocation across biological barriers are provided. Methods for treating diseases relating to aberrant biological barrier permeability and peptide translocation across biological barriers are provided. Such diseases include celiac disease, necrotizing enterocolitis, diabetes, cancer, inflammatory bowel diseases, asthma, COPD, excessive or undesirable immune response, gluten sensitivity, gluten allergy, food allergy, rheumatoid arthritis, multiple sclerosis, immune-mediated or type 1 diabetes mellitus, systemic lupus erythematosus, psoriasis, scleroderma and autoimmune thyroid diseases.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: February 17, 2015
    Assignee: Alba Therapeutics Corporation
    Inventors: Sefik Alkan, Amir Tamiz, Kelly Marie Kitchens, Malarvizhi Durai, Neil Poloso, Rosa A. Carrasco
  • Publication number: 20120027720
    Abstract: The present invention provides novel peptide conjugates. Peptide conjugates of the invention can be used as therapeutic agents. Peptide conjugates invention may also be used to deliver one or more additional active agents. The present invention also provides methods for the treatment of disease by administering to a subject suffering from the disease a composition comprising a peptide conjugate of the invention, optionally.
    Type: Application
    Filed: June 24, 2011
    Publication date: February 2, 2012
    Inventors: Amir TAMIZ, Sefik Alkan
  • Publication number: 20110313022
    Abstract: The invention relates to compositions and methods for preventing and diminishing virus infection. The invention further relates to compositions and methods for diminishing inflammation associated with viral infection. The invention also relates to compositions and methods for interfering with TLR activation, and thereby diminishing inflammation associated with viral infection.
    Type: Application
    Filed: December 17, 2009
    Publication date: December 22, 2011
    Inventors: Peter D. Katsikis, Alina G. Boesteanu, Sefik Alkan
  • Publication number: 20110275562
    Abstract: Novel compounds and methods for the inhibition of biological barrier permeability and for the inhibition of peptide translocation across biological barriers are identified. Assays for determining modulators of biological barrier permeability and for peptide translocation across biological barriers are provided. Methods for treating diseases relating to aberrant biological barrier permeability and peptide translocation across biological barriers are provided. Such diseases include celiac disease, necrotizing enterocolitis, diabetes, cancer, inflammatory bowel diseases, asthma, COPD, excessive or undesirable immune response, gluten sensitivity, gluten allergy, food allergy, rheumatoid arthritis, multiple sclerosis, immune-mediated or type 1 diabetes mellitus, systemic lupus erythematosus, psoriasis, scleroderma and autoimmune thyroid diseases.
    Type: Application
    Filed: May 6, 2009
    Publication date: November 10, 2011
    Inventors: Sefik Alkan, Amir Tamiz, Kelly Marie Kitchens, Malarvizhi Durai, Neil Poloso, Rosa A. Carrasco
  • Publication number: 20060142202
    Abstract: The present invention provides immunomodulatory compositions include an immune response modifier moiety coupled to a targeting moiety. In another aspect, the invention provides methods of providing targeted delivery of an IRM, generating a localized immune response, and treating a condition in a subject. Generally, the methods include administering to the subject an immunomodulatory composition that includes an immune response modifier moiety coupled to a targeting moiety that recognizes a delivery target.
    Type: Application
    Filed: February 23, 2006
    Publication date: June 29, 2006
    Inventors: Sefik Alkan, William Kieper, John Vasilakos, Jason Bonk, George Griesgraber, Kenneth Lipson, Jie Liu, James Mendoza, Doris Stoermer, Paul Wightman, Naiyong Jing, William Schultz
  • Publication number: 20050226878
    Abstract: The present invention provides therapeutic combinations that include an immune response modifier (IRM) component and an anti-inflammatory component. The inventions further provide methods of treating a condition by administering to one having the condition a therapeutic combination that includes an IRM component and an anti-inflammatory component.
    Type: Application
    Filed: June 1, 2005
    Publication date: October 13, 2005
    Inventors: Mark Tomai, Gary Gullikson, David Hammerbeck, Elaine Egging, Michael Reiter, Christopher Gram, John Vasilakos, Sefik Alkan
  • Publication number: 20020142414
    Abstract: The invention relates to DNA sequences which code an eglin, expression plasmids containing such DNA sequences, hosts transformed with such expression plasmids, novel eglin compounds produced from such transformed hosts, monoclonal antibodies against eglins, hybridoma cells which produce such antibodies, and test kits for immunoassays containing such antibodies, and furthermore the processes for their preparation and a process for the preparation of eglins with the aid of the transformed hosts. The eglins which can be prepared according to the invention have useful pharmacological properties.
    Type: Application
    Filed: January 22, 2001
    Publication date: October 3, 2002
    Applicant: UCP Gen-Pharma AG
    Inventors: Hans Rink, Manfred Liersch, Peter Sieber, Werner Rittel, Francois Meyer, Ursula Seemuller, Hans Fritz, Walter Marki, Sefik Alkan
  • Patent number: 6342373
    Abstract: The invention relates to DNA sequences which code an eglin, expression plasmids containing such DNA sequences, hosts transformed with such expression plasmids, novel eglin compounds produced from such transformed hosts, monoclonal antibodies against eglins, hybridoma cells which produce such antibodies, and test kits for immunoassays containing such antibodies, and furthermore the processes for their preparation and a process for the preparation of eglins with the aid of the transformed hosts. The eglins which can be prepared according to the invention have useful pharmacological properties.
    Type: Grant
    Filed: May 24, 1991
    Date of Patent: January 29, 2002
    Assignee: UCP GEN-Pharma AG
    Inventors: Hans Rink, Manfred Liersch, Peter Sieber, Werner Rittel, Francois Meyer, Ursula Seemüller, Hans Fritz, Walter Märki, Sefik Alkan
  • Patent number: 5580559
    Abstract: Novel single-chain hybrid plasminogen activators having an amino acid sequence composed of at least two subsequences corresponding in amino acid identity and number to subsequences of human t-PA and of human u-PA, and mutants thereof in which at least one of the N-glycosylation sites is modified such that glycosylation cannot take place at these sites exhibit valuable pharmacological properties. The hybrid plasminogen activators are produced by recombinant DNA technology.
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: December 3, 1996
    Assignee: Ciba-Geigy Corporation
    Inventors: Bhanu Rajput, Bhabatosh Chaudhuri, Fredericus A. M. Asselbergs, Bernd Meyhack, Jutta Heim, Jan van Oostrum, Sefik Alkan
  • Patent number: 5242819
    Abstract: Novel single-chain hybrid plasminogen activators having an amino acid sequence composed of at least two subsequences corresponding in amino acid identity and number to subsequences of human t-PA and of human u-PA, and mutants thereof in which at least one of the N-glycosylation sites is modified such that glycosylation cannot take place at these sites exhibit valuable pharmacological properties. The hybrid plasminogen activators are produced by recombinant DNA technology.
    Type: Grant
    Filed: December 13, 1991
    Date of Patent: September 7, 1993
    Assignee: Ciba-Geigy Corporation
    Inventors: Bhanu Rajput, Bhabatosh Chaudhuri, Fredericus A. M. Asselbergs, Bernd Meyhack, Jutta Heim, Jan van Oostrum, Sefik Alkan
  • Patent number: 5071761
    Abstract: Novel hybrid interferons are produced which are derived from lymphoblastoid interferons .alpha.-2 and .alpha.-3 belonging to the interferon .alpha.B and .alpha.D groups, respectively. The novel hybrid interferons possess valuable antiviral and antiproliferative properties.
    Type: Grant
    Filed: July 18, 1989
    Date of Patent: December 10, 1991
    Assignee: Ciba-Geigy Corporation
    Inventors: Francois Meyer, Albert Hinnen, Andreas Meister, Markus G. Grutter, Sefik Alkan
  • Patent number: 4885166
    Abstract: Novel hybrid interferons are produced which are derived from lymphoblastoid interferons .alpha.-2 and .alpha.-3 belonging to the interferon .alpha.B and .alpha.D groups, respectively. The novel hybrid interferons possess valuable antiviral and antiproliferative properties.
    Type: Grant
    Filed: June 5, 1986
    Date of Patent: December 5, 1989
    Assignee: Ciba-Geigy Corporation
    Inventors: Francois Meyer, Albert Hinnen, Andreas Meister, Markus G. Grutter, Sefik Alkan
  • Patent number: 4780401
    Abstract: The invention relates to novel monoclonal antibodies having a high affinity for human renin, derivatives thereof, processes for the preparation of these antibodies and their derivatives, hybridoma cell lines that produce these antibodies, and to processes for the preparation of said hybridoma cells lines. The monoclonal antibodies according to the invention and their derivatives can be used for the qualitative and quantitative determination of human renin and structurally similar renin, for the purification of human renin and structurally similar renin and for the treatment of high blood pressure and cardiac insufficiency.
    Type: Grant
    Filed: March 28, 1985
    Date of Patent: October 25, 1988
    Assignee: Ciba-Geigy Corporation
    Inventors: Christoph Heusser, Rudolf H. Andreatta, Sefik Alkan, Jeanette Wood