Patents by Inventor Douglas C. Stafford

Douglas C. Stafford 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: 20230103216
    Abstract: Pyrrolobenzodiazepines target alpha-4 and alpha-5 GABAA receptors for use in the treatment of airway hyperresponsiveness and inflammation in asthma. Compounds selectively partition to the peripheral compartment and have reduced CNS effects.
    Type: Application
    Filed: August 11, 2022
    Publication date: March 30, 2023
    Inventors: Alexander E. Arnold, Douglas C. Stafford, James M. Cook, Charles W. Emala, Gloria Forkuo, Rajwana Jahan, Revathi Kodali, Guanguan Li, Michael Rajesh Stephen
  • Patent number: 11447495
    Abstract: Substituted benzo[f]imidazo[1,5-?][1,4]diazepines of formula (I?) target alpha-4 and alpha-5 GABAA receptors for use in the treatment of airway hyperresponsiveness and inflammation in asthma. Compounds selectively partition to the peripheral compartment and have reduced CNS effects.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: September 20, 2022
    Assignees: UWM Research Foundation, Inc., The Trustees of Columbia University in the City of New York
    Inventors: Alexander E. Arnold, Douglas C. Stafford, James M. Cook, Charles W. Emala, Gloria Forkuo, Rajwana Jahan, Revathi Kodali, Guanguan Li, Michael Rajesh Stephen
  • Publication number: 20210284649
    Abstract: Pyrrolobenzodiazepines target alpha-4 and alpha-5 GABAA receptors for use in the treatment of airway hyperresponsiveness and inflammation in asthma. Compounds selectively partition to the peripheral compartment and have reduced CNS effects.
    Type: Application
    Filed: August 16, 2017
    Publication date: September 16, 2021
    Inventors: Alexander E. Arnold, Douglas C. Stafford, James M. Cook, Charles W. Emala, Gloria Forkuo, Rajwana Jahan, Revathi Kodali, Guanguan Li, Michael Rajesh Stephen
  • Patent number: 9879020
    Abstract: Novel methods of treating inflammation and airway constriction using GABAergic compounds with reduced benzo-diazepine-like CNS activity are provided. Novel compounds which selectively target alpha-4 and alpha-5 GABAA receptors and methods of using those compounds to treat bronchoconstriction and inflammation are provided herein.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: January 30, 2018
    Assignees: UWM Research Foundation, Inc., The Trustees of Columbia University in the City of New York
    Inventors: Douglas C. Stafford, James M. Cook, Alexander E. Arnold, Charles W. Emala, George Gallos, Michael Rajesh Stephen
  • Publication number: 20170008957
    Abstract: This invention provides methods and compositions of antibody therapeutics that are therapeutically effective in the digestive tract or below the mucosal barrier of the digestive tract but do not deliver levels of antibody to the systemic circulation that have been shown to be necessary for clinical benefit following systemic administration of antibody. This invention further describes therapeutic compositions of antibody therapeutics that are therapeutically effective in the digestive tract or below the mucosal barrier of the digestive tract but do not deliver levels of antibody to the systemic circulation that have been associated with adverse events and systemic immunosuppression following systemic administration of antibody.
    Type: Application
    Filed: February 24, 2016
    Publication date: January 12, 2017
    Inventors: Barbara S. Fox, Douglas C. Stafford
  • Publication number: 20150232473
    Abstract: Novel methods of treating inflammation and airway constriction using GABAergic compounds with reduced benzo-diazepine-like CNS activity are provided. Novel compounds which selectively target alpha-4 and alpha-5 GABAA receptors and methods of using those compounds to treat bronchoconstriction and inflammation are provided herein.
    Type: Application
    Filed: September 20, 2013
    Publication date: August 20, 2015
    Inventors: Douglas C. Stafford, James M. Cook, Alexander E. Arnold, Charles W. Emala, George Gallos, Michael Rajesh Stephen
  • Publication number: 20140010822
    Abstract: This invention provides methods and compositions of antibody therapeutics that are therapeutically effective in the digestive tract or below the mucosal barrier of the digestive tract but do not deliver levels of antibody to the systemic circulation that have been shown to be necessary for clinical benefit following systemic administration of antibody. This invention further describes therapeutic compositions of antibody therapeutics that are therapeutically effective in the digestive tract or below the mucosal barrier of the digestive tract but do not deliver levels of antibody to the systemic circulation that have been associated with adverse events and systemic immunosuppression following systemic administration of antibody.
    Type: Application
    Filed: August 21, 2013
    Publication date: January 9, 2014
    Applicant: Avaxia Biologics, Incorporated
    Inventors: BARBARA S. FOX, Douglas C. Stafford
  • Publication number: 20120258118
    Abstract: This invention provides methods and compositions of antibody therapeutics that are therapeutically effective in the digestive tract or below the mucosal barrier of the digestive tract but do not deliver levels of antibody to the systemic circulation that have been shown to be necessary for clinical benefit following systemic administration of antibody. This invention further describes therapeutic compositions of antibody therapeutics that are therapeutically effective in the digestive tract or below the mucosal barrier of the digestive tract but do not deliver levels of antibody to the systemic circulation that have been associated with adverse events and systemic immunosuppression following systemic administration of antibody.
    Type: Application
    Filed: April 11, 2012
    Publication date: October 11, 2012
    Inventors: Barbara S. Fox, Douglas C. Stafford
  • Patent number: 7261891
    Abstract: Methods are described for treating inflammatory bowel disease in animals, including humans. Specific avian polyclonal antibodies directed to proinflammatory cytokines (such as IL-6 and TNF) are shown to have a beneficial effect in animal models predictive of human therapy for the treatment of colitis, including Crohn's disease.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: August 28, 2007
    Assignee: Promega Corporation
    Inventors: John A. Kink, Katherine L. Worledge, Douglas C. Stafford
  • Publication number: 20040018197
    Abstract: A therapy for humans or other animals is described using one or more antagonists to colipase so as to interfere with macromolecular nutrient digestion. In one embodiment, the present invention describes the use of antibodies that can be administered by a variety of routes, including orally, over a treatment period in a manner that promotes weight loss or impedes weight gain.
    Type: Application
    Filed: April 23, 2003
    Publication date: January 29, 2004
    Applicant: PROMEGA CORPORATION
    Inventors: Douglas C. Stafford, John A. Kink
  • Patent number: 6663864
    Abstract: Methods are described for treating inflammatory bowel disease in animals, including humans. Specific avian polyclonal antibodies directed to proinflammatory cytokines (such as IL-6 and TNF) are shown to have a beneficial effect in animal models predictive of human therapy for the treatment of colitis, including Crohn's disease.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: December 16, 2003
    Assignee: Promega Corp.
    Inventors: John A. Kink, Katherine L. Worledge, Douglas C. Stafford
  • Patent number: 6613326
    Abstract: Effective antitoxins are demonstrated for prophylactic or causal immunotherapy. A method of generating antitoxin composed of highly-pure antibodies is described as an important defense against naturally-occurring plant and/or bacterial toxins.
    Type: Grant
    Filed: September 13, 1994
    Date of Patent: September 2, 2003
    Assignee: Promega Corporation
    Inventors: Sean B. Carroll, Douglas C. Stafford, Margaret B. Van Boldrik
  • Patent number: 6395273
    Abstract: Methods are described for treating inflammatory bowel disease in animals, including humans. Specific avian polyclonal antibodies directed to TNF are shown to have a beneficial effect in animal models predictive of human therapy for the treatment of colitis.
    Type: Grant
    Filed: June 10, 1998
    Date of Patent: May 28, 2002
    Assignee: Promega Corporation
    Inventors: John A. Kink, Katherine L. Worledge, Douglas C. Stafford
  • Patent number: 6346247
    Abstract: The prevention and treatment of autoimmune disease in humans (as well as other animals) is described through the use of ligands directed to cytokines. Antibodies and receptors to the proinflammatory cytokines IL-2, TNF, IL-12 and IFN-gamma are employed (along with other ligands to such cytokines). Such ligands administered luminally are effective (as demonstrated in two experimental models of autoimmune disease) at delaying the onset of autoimune disease.
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: February 12, 2002
    Assignee: Promega Corporation
    Inventors: Douglas C. Stafford, John A. Kink
  • Patent number: 6290960
    Abstract: The present investion provides vaccines capable of protecting a vaccinated recipient from the morbidity and mortality associated with C. difficile infection. These vaccines are produced with portions of C. difficile Toxin A, or Toxin B, or both. These portions of Toxins A and B may be fusion proteins with at least one non-toxin protein sequence, and may also be soluble and substantially endotoxin-free. These vaccines are useful for administration to humans and other animals at risk of exposure to C. difficile toxins.
    Type: Grant
    Filed: August 20, 1997
    Date of Patent: September 18, 2001
    Assignee: Ophidian Pharmaceuticals, Inc.
    Inventors: John A. Kink, Bruce S. Thalley, Douglas C. Stafford
  • Patent number: 5736139
    Abstract: The present provides neutralizing antitoxin directed against C. difficile toxins. These antitoxins are produced in arian species using soluble recombinant C. difficile toxin proteins. The avian antitoxins are designed so as to be orally administrable in therapeutic amounts and may be in any form (i.e., as a solid or in aqueous solution). Solid forms of the antitoxin may comprise an enteric coating. These antitoxins are useful in the treatment of humans and other animals intoxicated with at least one bacterial toxin. The invention further provides vaccines capable of protecting a vaccinated recipient from the morbidity and mortality associated with C. difficile infection. These vaccines are useful for administration to humans and other animals at risk of exposure to C. difficile toxins.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: April 7, 1998
    Assignee: Ochidian Pharmaceuticals, Inc.
    Inventors: John A. Kink, Bruce S. Thalley, Douglas C. Stafford, Joseph R. Firca, Nisha V. Padhye