Patents by Inventor Berkeley Basil

Berkeley Basil 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).

  • Benzophenone derivatives
    Patent number: 4201790
    Abstract: Benzophenone derivatives of the formula: ##STR1## wherein R.sup.1 is isopropyl, t-butyl or 2-phenylethyl, R.sup.2 is methyl or chlorine, n is 1 or 2 and m is 0, 1 or 2, are new compounds possessing pharmacological properties especially indicative of utility in the treatment of migraine.
    Type: Grant
    Filed: December 14, 1977
    Date of Patent: May 6, 1980
    Assignee: May & Baker Limited
    Inventors: Berkeley Basil, Kenneth R. H. Wooldridge