Patents by Inventor Jeanmarie Donovan Sganga

Jeanmarie Donovan Sganga 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).

  • PROCESS FOR PURIFYING GLYCOPEPTIDE PHOSPHONATE DERIVATIVES
    Publication number: 20110257364
    Abstract: Disclosed are methods of purifying glycopeptides that are substituted with one or more substituents each comprising one or more phosphono groups that are useful as antibacterial agents. The methods include contacting a solution of the glycopeptide derivatives with a polystyrene-containing resin, eluting the resin with an aqueous solution, and isolating the purified glycopeptide derivative.
    Type: Application
    Filed: November 16, 2010
    Publication date: October 20, 2011
    Applicant: THERAVANCE, INC.
    Inventors: Donald E. SCHMIDT, JR., Jeanmarie Donovan Sganga
  • Process for purifying glycopeptide phosphonate derivatives
    Patent number: 7858583
    Abstract: Disclosed are methods of purifying glycopeptides that are substituted with one or more substituents each comprising one or more phosphono groups that are useful as antibacterial agents. The methods include contacting a solution of the glycopeptide derivatives with a polystyrene-containing resin, eluting the resin with an aqueous solution, and isolating the purified glycopeptide derivative.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: December 28, 2010
    Assignee: Theravance, Inc.
    Inventors: Donald E. Schmidt, Jr., Jeanmarie Donovan Sganga
  • PROCESS FOR PURIFYING GLYCOPEPTIDE PHOSPHONATE DERIVATIVES
    Publication number: 20090215673
    Abstract: Disclosed are methods of purifying glycopeptides that are substituted with one or more substituents each comprising one or more phosphono groups that are useful as antibacterial agents. The methods include contacting a solution of the glycopeptide derivatives with a polystyrene-containing resin, eluting the resin with an aqueous solution, and isolating the purified glycopeptide derivative.
    Type: Application
    Filed: November 17, 2008
    Publication date: August 27, 2009
    Inventors: Donald E. Schmidt, JR., Jeanmarie Donovan Sganga
  • Process for purifying glycopeptide phosphonate derivatives
    Patent number: 7468420
    Abstract: Disclosed are methods of purifying glycopeptides that are substituted with one or more substituents each comprising one or more phosphono groups that are useful as antibacterial agents. The methods include contacting a solution of the glycopeptide derivatives with a polystyrene-containing resin, eluting the resin with an aqueous solution, and isolating the purified glycopeptide derivative.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: December 23, 2008
    Assignee: Theravance, Inc.
    Inventors: Donald E. Schmidt, Jr., Jeanmarie Donovan Sganga
  • Process for purifying glycopeptide phosphonate derivatives
    Patent number: 7375181
    Abstract: Disclosed are methods of purifying glycopeptides that are substituted with one or more substituents each comprising one or more phosphono groups that are useful as antibacterial agents. The methods include contacting a solution of the glycopeptide derivatives with a polystyrene-containing resin, eluting the resin with an aqueous solution, and isolating the purified glycopeptide derivative.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: May 20, 2008
    Assignee: Theravance, Inc.
    Inventors: Donald E. Schmidt, Jr., Jeanmarie Donovan Sganga
  • Process for purifying glycopeptide phosphonate derivatives
    Patent number: 7015307
    Abstract: Disclosed are methods of purifying glycopeptides that are substituted with one or more substituents each comprising one or more phosphono groups that are useful as antibacterial agents. The methods include contacting a solution of the glycopeptide derivatives with a polystyrene-containing resin, eluting the resin with an aqueous solution, and isolating the purified glycopeptide derivative.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: March 21, 2006
    Assignee: Theravance, Inc.
    Inventors: Donald E. Schmidt, Jeanmarie Donovan Sganga
  • Process for purifying glycopeptide phosphonate derivatives
    Publication number: 20030119722
    Abstract: Disclosed are methods of purifying glycopeptides that are substituted with one or more substituents each comprising one or more phosphono groups that are useful as antibacterial agents. The methods include contacting a solution of the glycopeptide derivatives with a polystyrene-containing resin, eluting the resin with an aqueous solution, and isolating the purified glycopeptide derivative.
    Type: Application
    Filed: August 23, 2002
    Publication date: June 26, 2003
    Inventors: Donald E. Schmidt, Jeanmarie Donovan Sganga