Patents by Inventor Bernard Vincent Heathcote

Bernard Vincent Heathcote 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).

  • Xanthen derivatives such as N,N'-dimethyl-N-9-xanthenylurea and the like in anti-secretory compositions, and method of treating therewith
    Patent number: 3978226
    Abstract: N-alkyl-N-9-xanthenylurea and substituted derivatives thereof useful in the treatment of peptic ulcer.
    Type: Grant
    Filed: February 13, 1975
    Date of Patent: August 31, 1976
    Assignee: The Boots Company Limited
    Inventors: Stuart Sanders Adams, Bernard John Armitage, Norman William Bristow, Bernard Vincent Heathcote
  • Xanthenyl semicarbazides
    Patent number: 3957821
    Abstract: 4-(9-Xanthenyl)semicarbazide and thiosemicarbazide, 4-(9-thiaxanthenyl)semicarbazide and thiosemicarbazide, and derivatives of these compounds, useful as anti-secretory agents.
    Type: Grant
    Filed: July 29, 1974
    Date of Patent: May 18, 1976
    Assignee: The Boots Company Limited
    Inventors: Stewart Sanders Adams, Bernard John Armitage, Norman William Bristow, Bernard Vincent Heathcote
  • Thiazanthenyl semicarbazides
    Patent number: 3948947
    Abstract: 4-(9-Xanthenyl)semicarbazide and thiosemicarbazide, 4-(9-thiazanthenyl)semicarbazide and thiosemicarbazide, and derivatives of these compounds, useful as antisecretory agents.
    Type: Grant
    Filed: December 20, 1973
    Date of Patent: April 6, 1976
    Assignee: The Boots Company
    Inventors: Stewart Sanders Adams, Bernard John Armitage, Norman William Bristow, Bernard Vincent Heathcote