Patents by Inventor John Goodchild

John Goodchild 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).

  • Patent number: 6984729
    Abstract: The present invention discloses synthetic oligonucleotides complementary to contiguous and noncontiguous regions of the HBV RNA. Also disclosed are methods and kits for inhibiting the replication and expression of HBV, and for treating HBV infections and associated conditions.
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: January 10, 2006
    Assignee: Hybridon, Inc.
    Inventors: Bruce L. Frank, Peter C. Roberts, John Goodchild, J. Charles Craig, John S. Mills, Andrew Slade, Robert E. Kilkuskie, Noel A. Roberts, Raymond Jupp
  • Publication number: 20030191078
    Abstract: Inhibition of replication of an infectious agent, gene expression of an infectious agent, or both, by administration of an oligonucleotide complementary to highly conserved regions of the infectious agent is described.
    Type: Application
    Filed: November 12, 2002
    Publication date: October 9, 2003
    Applicant: Hybridon, Inc.
    Inventors: John Goodchild, Paul C. Zamecnik, Sudhir Agrawal
  • Publication number: 20030186911
    Abstract: Inhibition of replication of an infectious agent, gene expression of an infectious agent, or both, by administration of an oligonucleotide complementary to highly conserved regions of the infectious agent is described. Inhibition of replication of a virus, gene expression of a virus, or both, by administration of an oligonucleotide complementary to highly conserved regions of the virus is also described.
    Type: Application
    Filed: November 12, 2002
    Publication date: October 2, 2003
    Applicant: Hybridon, Inc.
    Inventors: John Goodchild, Paul C. Zamecnik, Sudhir Agrawal
  • Patent number: 6573072
    Abstract: The present invention provides methods for increasing ribozyme catalytic activity without reducing specificity, which methods comprise contacting an RNA molecule with a ribozyme having a flanking sequence modified to contain 2′-O-substituted nucleotides. The invention also provides ribozymes comprising a flanking sequence modified to contain 2′-O-substituted nucleotides. In addition, the invention provides methods for increasing ribozyme catalytic activity comprising contacting an RNA molecule with a ribozyme having a flanking sequence modified to contain a 2′-O-substituted nucleotide and a facilitator oligonucleotide. The present invention further provides compositions comprising a ribozyme having modified flanking sequences and an effective amount of a facilitator oligonucleotide.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: June 3, 2003
    Assignee: University of Massachusetts Worcester
    Inventor: John Goodchild
  • Publication number: 20030055240
    Abstract: The present invention discloses synthetic oligonucleotides complementary to a nucleic acid spanning the translational start site of human papillomavirus gene E1, and including at least 15 nucleotides. Also disclosed are methods and kits for inhibiting the replication of HPV, for inhibiting the expression of HPV nucleic acid and protein, for detection of HPV, and for treating HPV infections.
    Type: Application
    Filed: May 1, 2002
    Publication date: March 20, 2003
    Inventors: Peter C. Roberts, Bruce L. Frank, David E. Szymkowski, John S. Mills, John Goodchild, Jia L. Wolfe, Robert E. Kilkuskie, Isobel M. Greenfield, Veronica Sullivan
  • Patent number: 6509149
    Abstract: The present invention discloses synthetic oligonucleotides complementary to a nucleic acid spanning the translational start site of human papillomavirus gene E1, and including at least 15 nucleotides. Also disclosed are methods and kits for inhibiting the replication of HPV, for inhibiting the expression of HPV nucleic acid and protein, for detection of HPV, and for treating HPV infections.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 21, 2003
    Assignee: Hybridon, Inc.
    Inventors: Peter C. Roberts, Bruce L. Frank, David E. Szymkowski, John S. Mills, John Goodchild, Jia L. Wolfe, Robert E. Kilkuskie, Isobel M. Greenfield, Veronica Sullivan
  • Patent number: 6458940
    Abstract: The present invention discloses synthetic oligonucleotides complementary to a nucleic acid spanning the translational start site of human papillomavirus gene E1, and including at least 15 nucleotides. Also disclosed are methods and kits for inhibiting the replication of HPV, for inhibiting the expression of HPV nucleic acid and protein, for detection of HPV, and for treating HPV infections.
    Type: Grant
    Filed: July 2, 1997
    Date of Patent: October 1, 2002
    Assignee: Hybridon, Inc.
    Inventors: Peter C. Roberts, Bruce L. Frank, David E. Szymkowski, John S. Mills, John Goodchild, Jia L. Wolfe, Robert E. Kilkuskie, Isobel M. Greenfield, Veronica Sullivan
  • Publication number: 20020081577
    Abstract: The present invention discloses synthetic oligonucleotides complementary to contiguous and non-contiguous regions of the HCV RNA. Also disclosed are methods and kits for inhibiting the replication of HCV, inhibiting the expression of HCV nucleic acid and protein, and for treating HCV infections.
    Type: Application
    Filed: July 2, 1997
    Publication date: June 27, 2002
    Inventors: ROBERT L. KILKUSKIE, BRUCE L. FRANK, JOHN GOODCHILD, JIA L. WOLFE, PETER C. ROBERTS, HENRY A. HAMLIN, NOEL A. ROBERTS, DEBRA M. WALTHER
  • Publication number: 20020068820
    Abstract: The present invention discloses synthetic oligonucleotides complementary to a nucleic acid spanning the translational start site of human papillomavirus gene E1, and including at least 15 nucleotides. Also disclosed are methods and kits for inhibiting the replication of HPV, for inhibiting the expression of HPV nucleic acid and protein, for detection of HPV, and for treating HPV infections.
    Type: Application
    Filed: June 6, 1995
    Publication date: June 6, 2002
    Inventors: PETER C. ROBERTS, BRUCE L. FRANK, DAVID E. SZYMKOWSKI, JOHN S. MILLS, JOHN GOODCHILD, JIA L. WOLFE, ROBERT E. KILKUSKIE, ISOBEL M. GREENFIELD, VERONICA SULLIVAN
  • Publication number: 20010010899
    Abstract: The present invention discloses synthetic oligonucleotides complementary to a nucleic acid spanning the translational start site of human papillomavirus gene E1, and including at least 15 nucleotides. Also disclosed are methods and kits for inhibiting the replication of HPV, for inhibiting the expression of HPV nucleic acid and protein, for detection of HPV, and for treating HPV infections.
    Type: Application
    Filed: July 2, 1997
    Publication date: August 2, 2001
    Inventors: PETER C ROBERT, BRUCE L. FRANK, DAVID E. SZYMKOWSKI, JOHN S. MILLS, JOHN GOODCHILD, JIA L. WOLFE, ROBERT E. KILKUSKIE, ISOBEL M. GREENFIELD, VERONIA SULLIVAN
  • Patent number: 6204027
    Abstract: The present invention provides methods for increasing ribozyme catalytic activity without reducing specificity, which methods comprise contacting an RNA molecule with a ribozyme having a flanking sequence modified to contain 2′-O-substituted nucleotides. The invention also provides ribozymes comprising a flanking sequence modified to contain 2′-O-substituted nucleotides. In addition, the invention provides methods for increasing ribozyme catalytic activity comprising contacting an RNA molecule with a ribozyme having a flanking sequence modified to contain a 2′-O-substituted nucleotide and a facilitator oligonucleotide. The present invention further provides compositions comprising a ribozyme having modified flanking sequences and an effective amount of a facilitator oligonucleotide.
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: March 20, 2001
    Assignee: University of Massachusetts Worcester
    Inventor: John Goodchild
  • Patent number: 6087484
    Abstract: Methods are disclosed for increasing ribozyme catalytic activity without reducing specificity, which methods comprise contacting an RNA molecule with a ribozyme and a 2'-O-substituted facilitator oligonucleotide. The present invention further provides compositions comprising a ribozyme and an effective amount of a 2'-O-methyl substituted facilitator oligonucleotide. The use of a facilitator, particularly a 2'-O-substituted facilitator, and more especially a 2'-O-methyl substituted facilitator, greatly enhances ribozyme catalytic activity, frequently making an otherwise inactive ribozyme active.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: July 11, 2000
    Assignee: University of Massachusetts Worcester
    Inventor: John Goodchild
  • Patent number: 5856459
    Abstract: The present invention discloses synthetic oligonucleotides complementary to contiguous and noncontiguous regions of the HBV RNA. Also disclosed are methods and kits for inhibiting the replication and expression of HBV, and for treating HBV infections and associated conditions.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 5, 1999
    Assignee: Hybridon, Inc.
    Inventors: Bruce L. Frank, Peter C. Roberts, John Goodchild, J. Charles Craig, John S. Mills
  • Patent number: 5700923
    Abstract: Disclosed is a finderon having the ability to endonucleolytically cleave a sequence of 3' to 5' linked ribonucleotides. The finderon includes a rigid linker comprising at least one non-nucleotidic unit, flanked by first and second flanking regions of at least four contiguous, covalently-linked nucleotides. At least a portion of each flanking region is complementary to a target region on a substrate RNA molecule. Also disclosed are methods of preparing and using a finderon, and kits including a finderon.
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: December 23, 1997
    Assignee: Hybridon, Inc.
    Inventors: John Goodchild, Thomas E. Leonard
  • Patent number: 5679555
    Abstract: Disclosed are ribozyme analogs having the ability to endonucleolytically cleave a sequence of 3' to 5' linked ribonucleotides. The ribozyme analogs include a plurality of 3' to 5' covalently-linked nucleotides, and a rigid molecular linker having at least one non-nucleotidic molecule covalently linked to two of the nucleotides. Also disclosed are methods of preparing and utilizing the ribozyme analogs of the invention, and pharmaceutical formulations and kits containing such ribozyme analogs.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 21, 1997
    Assignee: Hybridon, Inc.
    Inventors: John Goodchild, Thomas E. Leonard
  • Patent number: 5679554
    Abstract: Disclosed is a finderon having the ability to endonucleolytically cleave a sequence of 3' to 5' linked ribonucleotides. The finderon includes a rigid linker comprising at least one non-nucleotidic unit, flanked by first and second flanking regions of at least four contiguous, covalently-linked nucleotides. At least a portion of each flanking region is complementary to a target region on a substrate RNA molecule. Also disclosed are methods of preparing and using a finderon, and kits including a finderon.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 21, 1997
    Assignee: Hybridon, Inc.
    Inventors: John Goodchild, Thomas E. Leonard
  • Patent number: 5650502
    Abstract: Disclosed are ribozyme analogs having the ability to endonucleolytically cleave a sequence of 3' to 5' linked ribonucleotides. The ribozyme analogs include a plurality of 3' to 5' covalently-linked nucleotides, and a rigid molecular linker having at least one non-nucleotidic molecule covalently linked to two of the nucleotides. Also disclosed are methods of preparing and utilizing the ribozyme analogs of the invention, and pharmaceutical formulations and kits containing such ribozyme analogs.
    Type: Grant
    Filed: November 9, 1994
    Date of Patent: July 22, 1997
    Assignee: Hybridon, Inc.
    Inventors: John Goodchild, Thomas E. Leonard
  • Patent number: 5646021
    Abstract: Disclosed is a finderon having the ability to endonucleolytically cleave a sequence of 3' to 5' linked ribonucleotides. The finderon includes a rigid linker comprising at least one non-nucleotidic unit, flanked by first and second flanking regions of at least four contiguous, covalently-linked nucleotides. At least a portion of each flanking region is complementary to a target region on a substrate RNA molecule. Also disclosed are methods of preparing and using a finderon, and kits including a finderon.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 8, 1997
    Assignee: Hybridon, Inc.
    Inventors: John Goodchild, Thomas E. Leonard
  • Patent number: 5627055
    Abstract: Disclosed is a finderon having the ability to endonucleolytically cleave a sequence of 3' to 5' linked ribonucleotides. The finderon includes a rigid linker comprising at least one non-nucleotidic unit, flanked by first and second flanking regions of at least four contiguous, covalently-linked nucleotides. At least a portion of each flanking region is complementary to a target region on a substrate RNA molecule. Also disclosed are methods of preparing and using a finderon, and kits including a finderon.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 6, 1997
    Assignee: Hybridon, Inc.
    Inventors: John Goodchild, Thomas E. Leonard
  • Patent number: 5612469
    Abstract: Methods are disclosed for increasing ribozyme catalytic activity without reducing specificity, which methods comprise contacting an RNA molecule with a ribozyme and a facilitator oligonucleotide.The present invention further provides compositions comprising a ribozyme and an effective amount of a facilitator oligonucleotide.
    Type: Grant
    Filed: May 1, 1995
    Date of Patent: March 18, 1997
    Assignee: Worcester Foundation for Experimental Biology
    Inventor: John Goodchild