Patents by Inventor David Louis Shelton

David Louis Shelton 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: 20170073412
    Abstract: The invention features methods for preventing or treating visceral pain, including pain associated with functional bowel disorder, inflammatory bowel disease and interstitial cystitis, by administering an anti-CGRP antagonist antibody.
    Type: Application
    Filed: April 21, 2016
    Publication date: March 16, 2017
    Inventors: Ariel Ates Pios, Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller
  • Publication number: 20170073398
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of inflammatory pain and/or symptoms of inflammatory pain, and to a method of treating and/or preventing inflammatory pain and/or symptoms of inflammatory pain using an anti-CGRP antibody.
    Type: Application
    Filed: April 21, 2016
    Publication date: March 16, 2017
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Publication number: 20170043033
    Abstract: The present invention provides transglutaminase-mediated antibody-drug conjugates with high anti-body-drug ratio (DAR) comprising 1) glutamine-containing tags, endogenous glutamines, and/or endogenous glutamines made reactive by antibody engineering or an engineered transglutaminase (e.g., with altered substrate specifity); and 2) amine donor agents comprising amine donor units, linkers, and agent moieties, wherein the DAR is at least about 5. The invention also provides methods of making and methods of using such higher drug loaded antibody-drug conjugates.
    Type: Application
    Filed: April 21, 2015
    Publication date: February 16, 2017
    Applicants: RINAT NEUROSCIENCE CORP., PFIZER INC.
    Inventors: Pavel STROP, Katherine Anne DELARIA, Magdalena DORYWALSKA, Davide Luciano FOLETTI, Russell George DUSHIN, David Louis SHELTON, Arvind RAJPAL
  • Publication number: 20170044243
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of chronic pain and/or symptoms of chronic pain, and to a method of treating and/or preventing chronic pain and/or symptoms of chronic pain using an anti-CGRP antibody.
    Type: Application
    Filed: March 25, 2016
    Publication date: February 16, 2017
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Patent number: 9498530
    Abstract: The invention concerns anti-NGF antibodies (such as anti-NGF antagonist antibodies), and polynucleotides encoding the same. The invention further concerns use of such antibodies and/or polynucleotides in the treatment and/or prevention of pain, including post-surgical pain, rheumatoid arthritis pain, and osteoarthritis pain.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: November 22, 2016
    Assignee: RINAT NEUROSCIENCE CORP.
    Inventors: Arnon Rosenthal, David Louis Shelton, Patricia Ann Walicke
  • Publication number: 20160257746
    Abstract: The present invention provides antibodies that specifically bind to trophoblast cell-surface antigen-2 (Trop-2). The invention further provides antibody conjugates comprising such antibodies, antibody encoding nucleic acids, and methods of obtaining such antibodies. The invention further relates to therapeutic methods for use of these antibodies and Trop-2 antibody conjugates for the treatment of a condition associated with Trop-2 expression (e.g., cancer), such as colon, esophageal, gastric, head and neck, lung, ovarian, or pancreatic cancer.
    Type: Application
    Filed: May 20, 2016
    Publication date: September 8, 2016
    Inventors: Shu-Hui LIU, Wei-Hsien HO, Pavel STROP, Magdalena Grazyna DORYWALSKA, Arvind RAJPAL, David Louis SHELTON, Thomas-Toan TRAN
  • Patent number: 9399074
    Abstract: The present invention provides antibodies that specifically bind to trophoblast cell-surface antigen-2 (Trop-2). The invention further provides antibody conjugates comprising such antibodies, antibody encoding nucleic acids, and methods of obtaining such antibodies. The invention further relates to therapeutic methods for use of these antibodies and Trop-2 antibody conjugates for the treatment of a condition associated with Trop-2 expression (e.g., cancer), such as colon, esophageal, gastric, head and neck, lung, ovarian, or pancreatic cancer.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: July 26, 2016
    Assignee: Rinat Neuroscience Corp.
    Inventors: Shu-Hui Liu, Wei-Hsien Ho, Pavel Strop, Magdalena Grazyna Dorywalska, Arvind Rajpal, David Louis Shelton, Thomas-Toan Tran
  • Patent number: 9340610
    Abstract: The invention concerns anti-NGF antibodies (such as anti-NGF antagonist antibodies), and polynucleotides encoding the same. The invention further concerns use of such antibodies and/or polynucleotides in the treatment and/or prevention of pain, including post-surgical pain, rheumatoid arthritis pain, and osteoarthritis pain.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: May 17, 2016
    Assignee: Rinat Neuroscience Corp.
    Inventors: Arnon Rosenthal, David Louis Shelton, Patricia Ann Walicke
  • Patent number: 9328167
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of chronic pain and/or symptoms of chronic pain, and to a method of treating and/or preventing chronic pain and/or symptoms of chronic pain using an anti-CGRP antibody.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: May 3, 2016
    Assignee: LABRYS BIOLOGICS, INC.
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Publication number: 20150307607
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of chronic pain and/or symptoms of chronic pain, and to a method of treating and/or preventing chronic pain and/or symptoms of chronic pain using an anti-CGRP antibody.
    Type: Application
    Filed: February 2, 2015
    Publication date: October 29, 2015
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Publication number: 20150266974
    Abstract: The present invention relates to antibodies with pH dependent binding to its antigen such that the affinity for antigen binding at physiological pH (i.e., pH 7.4) is greater than at endosomal pH (i.e., pH 6.0 or 5.5). In other words, the KD or koff ratio at pH 5.5/pH 7.4 or at pH 6.0/pH 7.4 is more than, or ranges between, 2, 3, 4, 8, 10, 16, 20, 30, 40, or 100 or more. Such pH dependent antibodies preferentially dissociate from the antigen in the endosome. This can increase antibody half life, as compared to antibodies with equivalent KDs at pH 7.4 but with no pH dependent binding, when the antigen is one that undergoes antigen-mediated clearance (e.g., PCSK9). Antibodies with pH dependent binding can decrease total antigen half life when the antigen undergoes reduced clearance when bound to antibody (e.g., IL6). Antibodies with pH dependent binding can also prolong the decrease in antigen which is not antibody-bound.
    Type: Application
    Filed: April 3, 2015
    Publication date: September 24, 2015
    Inventors: Jaume PONS, Jeffrey Raymond CHABOT, Javier Fernando CHAPARRO RIGGERS, Bruce Charles GOMES, Hong LIANG, Kapil MAYAWALA, Jerome Thomas METTETAL, II, Arvind RAJPAL, David Louis SHELTON
  • Patent number: 9029515
    Abstract: The present invention relates to antibodies with pH dependent binding to its antigen such that the affinity for antigen binding at physiological pH (i.e., pH 7.4) is greater than at endosomal pH (i.e., pH 6.0 or 5.5). In other words, the KD or koff ratio at pH 5.5/pH 7.4 or at pH 6.0/pH 7.4 is more than, or ranges between, 2, 3, 4, 8, 10, 16, 20, 30, 40, or 100 or more. Such pH dependent antibodies preferentially dissociate from the antigen in the endosome. This can increase antibody half life, as compared to antibodies with equivalent KDs at pH 7.4 but with no pH dependent binding, when the antigen is one that undergoes antigen-mediated clearance (e.g., PCSK9). Antibodies with pH dependent binding can decrease total antigen half life when the antigen undergoes reduced clearance when bound to antibody (e.g., IL6). Antibodies with pH dependent binding can also prolong the decrease in antigen which is not antibody-bound.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: May 12, 2015
    Assignees: Rinat Neuroscience Corp., Pfizer Inc.
    Inventors: Jaume Pons, Jeffrey Raymond Chabot, Javier Fernando Chaparro Riggers, Bruce Charles Gomes, Hong Liang, Kapil Mayawala, Jerome Thomas Mettetal, II, Arvind Rajpal, David Louis Shelton
  • Publication number: 20140357844
    Abstract: The present invention provides antibodies that specifically bind to trophoblast cell-surface antigen-2 (Trop-2). The invention further provides antibody conjugates comprising such antibodies, antibody encoding nucleic acids, and methods of obtaining such antibodies. The invention further relates to therapeutic methods for use of these antibodies and Trop-2 antibody conjugates for the treatment of a condition associated with Trop-2 expression (e.g., cancer), such as colon, esophageal, gastric, head and neck, lung, ovarian, or pancreatic cancer.
    Type: Application
    Filed: August 15, 2014
    Publication date: December 4, 2014
    Inventors: Shu-Hui LIU, Wei-Hsien HO, Pavel STROP, Magdalena Grazyna DORYWALSKA, Arvind RAJPAL, David Louis SHELTON, Thomas-Toan TRAN
  • Patent number: 8871908
    Abstract: The present invention provides antibodies that specifically bind to trophoblast cell-surface antigen-2 (Trop-2). The invention further provides antibody conjugates comprising such antibodies, antibody encoding nucleic acids, and methods of obtaining such antibodies. The invention further relates to therapeutic methods for use of these antibodies and Trop-2 antibody conjugates for the treatment of a condition associated with Trop-2 expression (e.g., cancer), such as colon, esophageal, gastric, head and neck, lung, ovarian, or pancreatic cancer.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: October 28, 2014
    Assignee: Rinat Neuroscience Corp.
    Inventors: Shu-Hui Liu, Wei-Hsien Ho, Pavel Strop, Magdalena Grazyna Dorywalska, Arvind Rajpal, David Louis Shelton, Thomas-Toan Tran
  • Publication number: 20140314767
    Abstract: The invention features methods for preventing or treating visceral pain, including pain associated with functional bowel disorder, inflammatory bowel disease and interstitial cystitis, by administering an anti-CGRP antagonist antibody.
    Type: Application
    Filed: October 18, 2013
    Publication date: October 23, 2014
    Applicant: Labrys Biologics, Inc.
    Inventors: Ariel Ates Pios, Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller
  • Publication number: 20140308290
    Abstract: The invention features methods for preventing or treating visceral pain, including pain associated with functional bowel disorder, inflammatory bowel disease and interstitial cystitis, by administering an anti-CGRP antagonist antibody.
    Type: Application
    Filed: June 4, 2014
    Publication date: October 16, 2014
    Applicant: Labrys Biologics, Inc.
    Inventors: Ariel Ates Pios, Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller
  • Patent number: 8715673
    Abstract: The present invention provides antagonizing antibodies that bind to S. aureus alpha-toxin. The invention further provides a method of obtaining such antibodies and antibody encoding nucleic acids. The invention further relates to therapeutic methods for use of these antibodies for the treatment and/or prevention of staphylococcal disease, including, for example, pneumonia, bacteremia, sepsis, eye infection, and abscess.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: May 6, 2014
    Assignee: Rinat Neuroscience Corp.
    Inventors: Davide Luciano Foletti, Javier Fernando Chaparro Riggers, Jacob Eli Gunn Glanville, Lee Mary Beth Shaughnessy, David Louis Shelton, Pavel Strop, Wenwu Zhai
  • Publication number: 20140017235
    Abstract: The invention concerns anti-NGF antibodies (such as anti-NGF antagonist antibodies), and polynucleotides encoding the same. The invention further concerns use of such antibodies and/or polynucleotides in the treatment and/or prevention of pain, including post-surgical pain, rheumatoid arthritis pain, and osteoarthritis pain.
    Type: Application
    Filed: July 19, 2013
    Publication date: January 16, 2014
    Applicant: RINAT NEUROSCIENCE CORP.
    Inventors: ARNON ROSENTHAL, DAVID LOUIS SHELTON, PATRICIA ANN WALICKE
  • Patent number: 8623366
    Abstract: The invention features methods for preventing or treating visceral pain, including pain associated with functional bowel disorder, inflammatory bowel disease and interstitial cystitis, by administering an anti-CGRP antagonist antibody.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: January 7, 2014
    Assignee: Labrys Biologics, Inc.
    Inventors: Ariel Ates Pios, Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller
  • Patent number: 8591898
    Abstract: The present invention relates to the use of an anti-NGF antibody in the treatment or prevention of pain and/or a lower urinary tract symptom (LUTS) associated with interstitial cystitis and/or painful bladder syndrome and/or bladder pain syndrome.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: November 26, 2013
    Assignee: Pfizer Limited
    Inventors: Ian William Mills, Stephen Charles Phillips, Arnon Rosenthal, David Peter Scholfield, David Louis Shelton