Patents by Inventor Margaret R. Vickers

Margaret R. Vickers 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).

  • Pharmaceutical compositions
    Patent number: 4649138
    Abstract: S-(Aminoalkyl)isothioureas which have immunosuppressant activity. Two specific compounds are 2-(3-dimethylaminopropylthio)-2-imidazoline and N,N'-dimethyl-S-(3-dimethylaminopropyl)isothiourea.
    Type: Grant
    Filed: September 28, 1984
    Date of Patent: March 10, 1987
    Assignee: SmithKline & French Laboratories Limited
    Inventors: Graham J. Durant, Charon R. Ganellin, Margaret R. Vickers
  • Pharmaceutical compositions
    Patent number: 4490387
    Abstract: S-(Aminoalkyl)isothiourens which have immunosuppressant activity. Two specific compounds are 2-(3-dimethylaminopropylthio)-2-imidazoline and N,N'-dimethyl-S-(3-dimethylaminopropyl)isothiourea.
    Type: Grant
    Filed: January 17, 1983
    Date of Patent: December 25, 1984
    Assignee: Smith Kline & French Laboratories Limited
    Inventors: Graham J. Durant, Charon R. Ganellin, Margaret R. Vickers
  • Pharmaceutical compositions
    Patent number: 4378365
    Abstract: S-(Aminoalkyl)isothioureas which have immunosuppressant activity. Two specific compounds are 2-(3-dimethylaminopropylthio)-2-imidazoline and N,N'-dimethyl-S-(3-dimethylaminopropyl)isothiourea.
    Type: Grant
    Filed: June 1, 1981
    Date of Patent: March 29, 1983
    Assignee: Smith Kline & French Laboratories Limited
    Inventors: Graham J. Durant, Charon R. Ganellin, Margaret R. Vickers
  • Pharmaceutical compositions
    Patent number: 4294854
    Abstract: S-(Aminoalkyl)isothioureas which have immunosuppressant activity. Two specific compounds are 2-(3-dimethylaminopropylthio)-2-imidazoline and N,N'-dimethyl-S-(3-dimethylaminopropyl)isothiourea.
    Type: Grant
    Filed: October 9, 1979
    Date of Patent: October 13, 1981
    Assignee: Smith Kline & French Laboratories Limited
    Inventors: Graham J. Durant, Charon R. Ganellin, Margaret R. Vickers
  • Pharmaceutical compositions having immunosuppressant activity and methods therefor
    Patent number: 4205071
    Abstract: S-(Aminoalkyl)isothioureas which have immunosuppressant activity. Two specific compounds are 2-(3-dimethylaminopropylthio)-2-imidazoline and N,N'-dimethyl-S-(3-dimethylaminopropyl)isothiourea.
    Type: Grant
    Filed: November 21, 1977
    Date of Patent: May 27, 1980
    Assignee: Smith Kline & French Laboratories Limited
    Inventors: Graham J. Durant, Charon R. Ganellin, Margaret R. Vickers