Patents by Inventor Spencer J. Williams
Spencer J. Williams 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).
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Patent number: 7863323Abstract: A compound of the formula (I): wherein R is selected from the group consisting of H, alkyl, alkenyl, alkynyl, heteroalkyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl and acyl, each of which may be optionally substituted; R1 is an organic moiety that is capable of being converted into a charged group; each X and Y is independently selected from the group consisting of H, halogen, —CN, —NO2, —CF3, —OCF3, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, heteroalkyl, cycloalkyl, cycloalkenyl, heterocycloalkyl, heterocycloalkenyl, aryl, heteroaryl, cycloalkylalkyl, heterocycloalkylalkyl, arylalkyl, heteroarylalkyl, arylalkenyl, cycloalkylheteroalkyl, arylheteroalkyl, heterocycloalkylheteroalkyl, heteroarylheteroalkyl, hydroxy, hydroxyalkyl, alkoxy, alkoxyalkyl, alkoxyaryl, alkenyloxy, alkynyloxy, cycloalkyloxy, heterocycloalkyloxy, aryloxy, heteroaryloxy, arylalkyloxy, phenoxy, benzyloxy, amino, alkylamino, aminoalkyl, acylamino, arylamino, sulfonylamino, sulfinylamino, —COOH, —COR2, —COOR2, —CONHR2, —NType: GrantFiled: October 27, 2006Date of Patent: January 4, 2011Assignee: The University of MelbourneInventors: Spencer J. Williams, Owen L. Woodman, SuWan Yap
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Publication number: 20080175869Abstract: Novel mycobacterial sulfation pathway proteins and polypeptides related thereto, as well as nucleic acid compositions encoding the same, are provided. The subject polypeptide and nucleic acid compositions find use in a variety of applications, including research, diagnostic, and therapeutic agent screening applications. Also provided are methods of inhibiting growth and/or virulence of a pathogenic mycobacterium, and methods of treating disease conditions associated with a pathogenic mycobacterium, particularly by administering an inhibitor of a mycobacterial sulfation pathway protein. The present invention further provides genetically modified mycobacteria having a defect in a sulfation pathway enzyme gene; and immunogenic compositions that include such genetically modified mycobacteria.Type: ApplicationFiled: October 18, 2007Publication date: July 24, 2008Inventors: Carolyn R. BERTOZZI, Spencer J. WILLIAMS, Joseph D. MOUGOUS
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Patent number: 7344703Abstract: Novel mycobacterial sulfation pathway proteins and polypeptides related thereto, as well as nucleic acid compositions encoding the same, are provided. The subject polypeptide and nucleic acid compositions find use in a variety of applications, including research, diagnostic, and therapeutic agent screening applications. Also provided are methods of inhibiting growth and/or virulence of a pathogenic mycobacterium, and methods of treating disease conditions associated with a pathogenic mycobacterium, particularly by administering an inhibitor of a mycobacterial sulfation pathway protein. The present invention further provides genetically modified mycobacteria having a defect in a sulfation pathway enzyme gene; and immunogenic compositions that include such genetically modified mycobacteria.Type: GrantFiled: September 1, 2005Date of Patent: March 18, 2008Assignee: The Regents of the University of CaliforniaInventors: Carolyn R. Bertozzi, Spencer J. Williams, Joseph D. Mougous
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Patent number: 6974580Abstract: Novel mycobacterial sulfation pathway proteins and polypeptides related thereto, as well as nucleic acid compositions encoding the same, are provided. The subject polypeptide and nucleic acid compositions find use in a variety of applications, including research, diagnostic, and therapeutic agent screening applications. Also provided are methods of inhibiting growth and/or virulence of a pathogenic mycobacterium, and methods of treating disease conditions associated with a pathogenic mycobacterium, particularly by administering an inhibitor of a mycobacterial sulfation pathway protein. The present invention further provides genetically modified mycobacteria having a defect in a sulfation pathway enzyme gene; and immunogenic compositions that include such genetically modified mycobacteria.Type: GrantFiled: July 13, 2004Date of Patent: December 13, 2005Assignee: The Regents of the University of CaliforniaInventors: Carolyn R. Bertozzi, Spencer J. Williams, Joseph D. Mougous
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Patent number: 6863895Abstract: Novel mycobacterial sulfation pathway proteins and polypeptides related thereto, as well as nucleic acid compositions encoding the same, are provided. The subject polypeptide and nucleic acid compositions find use in a variety of applications, including research, diagnostic, and therapeutic agent screening applications. Also provided are methods of inhibiting growth and/or virulence of a pathogenic mycobacterium, and methods of treating disease conditions associated with a pathogenic mycobacterium, particularly by administering an inhibitor of a mycobacterial sulfation pathway protein. The present invention further provides genetically modified mycobacteria having a defect in a sulfation pathway enzyme gene; and immunogenic compositions that include such genetically modified mycobacteria.Type: GrantFiled: October 31, 2002Date of Patent: March 8, 2005Assignee: The Regents of the University of CaliforniaInventors: Carolyn R. Bertozzi, Spencer J. Williams, Joseph D. Mougous
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Patent number: 6858213Abstract: Novel mycobacterial sulfation pathway enzymes and polypeptides related thereto, as well as nucleic acid compositions encoding the same, are provided. The subject polypeptide and nucleic acid compositions find use in a variety of applications, including research, diagnostic, and therapeutic agent screening applications. Also provided are methods of inhibiting growth and/or virulence of a pathogenic mycobacterium, and methods of treating disease conditions associated with a pathogenic mycobacterium, particularly by administering an inhibitor of a mycobacterial sulfation pathway enzyme.Type: GrantFiled: April 19, 2002Date of Patent: February 22, 2005Assignee: The Regents of the University of CaliforniaInventors: Carolyn R. Bertozzi, Spencer J. Williams, Joseph D. Mougous
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Publication number: 20040249131Abstract: Novel mycobacterial sulfation pathway proteins and polypeptides related thereto, as well as nucleic acid compositions encoding the same, are provided. The subject polypeptide and nucleic acid compositions find use in a variety of applications, including research, diagnostic, and therapeutic agent screening applications. Also provided are methods of inhibiting growth and/or virulence of a pathogenic mycobacterium, and methods of treating disease conditions associated with a pathogenic mycobacterium, particularly by administering an inhibitor of a mycobacterial sulfation pathway protein. The present invention further provides genetically modified mycobacteria having a defect in a sulfation pathway enzyme gene; and immunogenic compositions that include such genetically modified mycobacteria.Type: ApplicationFiled: July 13, 2004Publication date: December 9, 2004Applicant: The Regents of the University of CaliforniaInventors: Carolyn R. Bertozzi, Spencer J. Williams, Joseph D. Mougous
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Publication number: 20030180321Abstract: Novel mycobacterial sulfation pathway proteins and polypeptides related thereto, as well as nucleic acid compositions encoding the same, are provided. The subject polypeptide and nucleic acid compositions find use in a variety of applications, including research, diagnostic, and therapeutic agent screening applications. Also provided are methods of inhibiting growth and/or virulence of a pathogenic mycobacterium, and methods of treating disease conditions associated with a pathogenic mycobacterium, particularly by administering an inhibitor of a mycobacterial sulfation pathway protein. The present invention further provides genetically modified mycobacteria having a defect in a sulfation pathway enzyme gene; and immunogenic compositions that include such genetically modified mycobacteria.Type: ApplicationFiled: October 31, 2002Publication date: September 25, 2003Inventors: Carolyn R. Bertozzi, Spencer J. Williams, Joseph D. Mougous
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Publication number: 20030104001Abstract: Novel mycobacterial sulfation pathway enzymes and polypeptides related thereto, as well as nucleic acid compositions encoding the same, are provided. The subject polypeptide and nucleic acid compositions find use in a variety of applications, including research, diagnostic, and therapeutic agent screening applications. Also provided are methods of inhibiting growth and/or virulence of a pathogenic mycobacterium, and methods of treating disease conditions associated with a pathogenic mycobacterium, particularly by administering an inhibitor of a mycobacterial sulfation pathway enzyme.Type: ApplicationFiled: April 19, 2002Publication date: June 5, 2003Inventors: Carolyn R. Bertozzi, Spencer J. Williams, Joseph D. Mougous